Jetting Yamaha YZ 2T Moto

Name: Jetting Yamaha YZ 2T Moto
Rating: 4.6 (16 reviews)
Author: Ballistic Solutions LLC

by Ballistic Solutions LLC

iPhone · iPad

Active Last checked 31 Jul 2026

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Quick verdict

What it is: Store information collected; independent summary not yet available.
At a glance: $5.99

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Official categories

Sports
Utilities

AppCorpus categories

Key functions

Function	Availability	Access	Scope	Evidence
Family Sharing	Yes	Unknown	App Store	Store published

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App Store

Price: $5.99

Last verified 31 Jul 2026

Ratings & reviews

App Store

4.6 16 ratings · App Store

5/5Best $6.00 I’ve Ever Spent
I’ve been riding & racing motorcycles for almost 50 years. This takes all the guess work out of jetting my YZ250 2-Smoker. I actually thought I was pretty good at setting up my bike. This made it even better. What I like most is being able to use a specific location (as in going to a new place to ride, with different elevation, weather, humidity, etc). I didn’t leave this review until I’ve used this for 4 different riding locations, and changed jetting slightly for 3 of them. Made a significant jetting change for one of the locations, but what they all had in common, bike ripped. Clean jetting, no pipe drool, super crisp! Thankfully I have tons of mains and pilot jets. 3 different heat ranges on spark plugs and several carb needles. If you have what’s needed, your bike will run perfect!

MotoFish45 · 31 Jul 2026
5/5Well, worth 6 bucks wow !!
I’ve been using this app for my Yamaha’s for probably five years now I love it ! I’m constantly sending it to my friends and they’re always asking me how my bikes run so crispy! I highly recommend this !

Bigairguy05 · 31 Jul 2026
2/5Jetting Yamaha app
Would like to see more data and support. For instance im using an older engine, but with keihin pwk. But I have to choose a 2002. And doesnt pwk make more than one mm size? Will this app continue to get updates and data entries? Im also running a br8eg, but It auto fills in a ngk br10eg. I would have loved to give this 3 stars, but at this point im saving most people from spending the money cause I havent seen or heard of any further updates. Seems un-completed and leaves a lot to desire.

Ojasia · 31 Jul 2026
5/5New Phone - How to Transfer app?
Unable to email through app because it says email is not configured

TDShirley34 · 31 Jul 2026
5/5Must have
Easy to use and very valuable information.

Ed Walkers · 31 Jul 2026

Privacy & accessibility

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Versions

App Store

1.0
1.1
• Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content
1.2
• Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
1.2.1
• Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
1.2.2
• Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
1.3
• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
1.4
• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
1.4.1
• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
1.5
• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
1.6
• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
1.7
• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
1.8
• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
1.9
• We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
2.0
• We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
2.1
• Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“)
2.2
• Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
2.3
• Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
2.4
• Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
2.5
• Added new 2022 models • Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
2.6
• Added new 2023 models • Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
2.7 · 23 Jan 2025
• Added new 2023 models • Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy

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Vurbmoto Prospect — Same category + similar ratings

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Data quality & evidence

Page completeness: Live store listing
Last verified: 31 Jul 2026
Sources: App Store

Independent summary has not been published yet.
Screenshots: not yet collected

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Compare Jetting Yamaha YZ 2T Moto with Vurbmoto Prospect.

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GET /api/v3/apps/1462341556

{
  "app_id": 1462341556,
  "canonical_url": "https://appcorpus.com/apps/jetting-yamaha-yz-2t-moto-1462341556",
  "identity": {
    "name": "Jetting Yamaha YZ 2T Moto",
    "slug": "jetting-yamaha-yz-2t-moto",
    "developer": {
      "name": "Ballistic Solutions LLC",
      "url": "https://appcorpus.com/developers/ballistic-solutions-llc-developer_14357b00bcfa2fec22553f390a63159e"
    },
    "icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/73/1a/f0/731af0f8-b406-5b0d-da53-d30304ed4f7d/AppIcon-0-0-1x_U007emarketing-0-7-0-0-sRGB-85-220.png/512x512bb.jpg",
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      "last_checked": "2026-07-31",
      "last_checked_label": "31 Jul 2026",
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  "listings": [
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      "store": "apple",
      "status": "ACTIVE",
      "url": "https://apps.apple.com/us/app/jetting-yamaha-yz-2t-moto/id1462341556?uo=4",
      "rating": 4.6,
      "rating_count": 16,
      "formatted_price": "$5.99",
      "is_free": false,
      "has_iap": false,
      "has_subscription": false,
      "version": "2.7",
      "updated": "2025-01-23",
      "currency": "USD"
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    "one_liner": null,
    "summary": null,
    "best_for": [],
    "not_for": [],
    "status": "fallback",
    "at_a_glance": [
      "$5.99"
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  },
  "categories": {
    "official": [
      "Sports",
      "Utilities"
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    "appcorpus": [
      {
        "category_id": "sports",
        "label": "Sports",
        "url": "https://appcorpus.com/categories/sports"
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      {
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        "label": "Utilities",
        "url": "https://appcorpus.com/categories/utilities"
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    {
      "capability_id": "family_sharing",
      "label": "Family Sharing",
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      "access_level": "unknown",
      "scope": "App Store",
      "evidence": "Store published"
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  "pricing": [
    {
      "store": "apple",
      "formatted_price": "$5.99",
      "is_free": false,
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      "rows": [
        "Price: $5.99"
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  "ratings": [
    {
      "store": "apple",
      "average": 4.6,
      "count": 16,
      "market": "us",
      "observed_at": "2026-07-31",
      "reviews": [
        {
          "rating": 5,
          "title": "Best $6.00 I’ve Ever Spent",
          "body": "I’ve been riding & racing motorcycles for almost 50 years. This takes all the guess work out of jetting my YZ250 2-Smoker. I actually thought I was pretty good at setting up my bike. This made it even better. What I like most is being able to use a specific location (as in going to a new place to ride, with different elevation, weather, humidity, etc). I didn’t leave this review until I’ve used this for 4 different riding locations, and changed jetting slightly for 3 of them. Made a significant jetting change for one of the locations, but what they all had in common, bike ripped. Clean jetting, no pipe drool, super crisp! Thankfully I have tons of mains and pilot jets. 3 different heat ranges on spark plugs and several carb needles. If you have what’s needed, your bike will run perfect!",
          "author": "MotoFish45",
          "date": "31 Jul 2026"
        },
        {
          "rating": 5,
          "title": "Well, worth 6 bucks wow !!",
          "body": "I’ve been using this app for my Yamaha’s for probably five years now I love it ! I’m constantly sending it to my friends and they’re always asking me how my bikes run so crispy! I highly recommend this !",
          "author": "Bigairguy05",
          "date": "31 Jul 2026"
        },
        {
          "rating": 2,
          "title": "Jetting Yamaha app",
          "body": "Would like to see more data and support. For instance im using an older engine, but with keihin pwk. But I have to choose a 2002. And doesnt pwk make more than one mm size? Will this app continue to get updates and data entries? Im also running a br8eg, but It auto fills in a ngk br10eg. I would have loved to give this 3 stars, but at this point im saving most people from spending the money cause I havent seen or heard of any further updates. Seems un-completed and leaves a lot to desire.",
          "author": "Ojasia",
          "date": "31 Jul 2026"
        },
        {
          "rating": 5,
          "title": "New Phone - How to Transfer app?",
          "body": "Unable to email through app because it says email is not configured",
          "author": "TDShirley34",
          "date": "31 Jul 2026"
        },
        {
          "rating": 5,
          "title": "Must have",
          "body": "Easy to use and very valuable information.",
          "author": "Ed Walkers",
          "date": "31 Jul 2026"
        }
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  "privacy": [
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      "declarations": [
        {
          "title": "Data Not Linked to You",
          "detail": "App Functionality — Diagnostics — Crash Data",
          "source": "Developer declared"
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        {
          "title": "Data Not Linked to You",
          "detail": "Diagnostics",
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  "changes": [
    {
      "store": "apple",
      "version": "1.0",
      "released_at": null,
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    {
      "store": "apple",
      "version": "1.1",
      "released_at": null,
      "notes": "• Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content"
    },
    {
      "store": "apple",
      "version": "1.2",
      "released_at": null,
      "notes": "• Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "1.2.1",
      "released_at": null,
      "notes": "• Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "1.2.2",
      "released_at": null,
      "notes": "• Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "1.3",
      "released_at": null,
      "notes": "• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "1.4",
      "released_at": null,
      "notes": "• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "1.4.1",
      "released_at": null,
      "notes": "• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "1.5",
      "released_at": null,
      "notes": "• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "1.6",
      "released_at": null,
      "notes": "• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "1.7",
      "released_at": null,
      "notes": "• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "1.8",
      "released_at": null,
      "notes": "• At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "1.9",
      "released_at": null,
      "notes": "• We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "2.0",
      "released_at": null,
      "notes": "• We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "2.1",
      "released_at": null,
      "notes": "• Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“)"
    },
    {
      "store": "apple",
      "version": "2.2",
      "released_at": null,
      "notes": "• Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "2.3",
      "released_at": null,
      "notes": "• Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "2.4",
      "released_at": null,
      "notes": "• Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "2.5",
      "released_at": null,
      "notes": "• Added new 2022 models • Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    },
    {
      "store": "apple",
      "version": "2.6",
      "released_at": null,
      "notes": "• Added new 2023 models • Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy"
    }
  ],
  "alternatives": [
    {
      "app_id": 6741115753,
      "name": "Vurbmoto Prospect",
      "url": "https://appcorpus.com/apps/vurbmoto-prospect-6741115753",
      "reason": "Same category + similar ratings"
    }
  ],
  "evidence_summary": {
    "index_state": "S1",
    "evidence_level": 1,
    "level_label": "Live store listing",
    "indexable": true,
    "last_verified_at": "2026-07-31",
    "unknown_fields": [
      "Independent summary has not been published yet.",
      "Screenshots: not yet collected"
    ],
    "sources": [
      "App Store"
    ]
  },
  "availability_markets": {
    "live": [
      "us"
    ],
    "selected": "us",
    "note": null
  },
  "feature_events": {
    "events": []
  },
  "features_slice": {
    "plans": [],
    "features": [],
    "unknown_features": [
      "family_sharing"
    ],
    "data_cutoff": "31 Jul 2026"
  }
}