AppCorpus
Market GB

eFlexApp

by StepOne Tech Ltd

iPhone

Active Last checked 31 Jul 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • Free to download

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Store published

Screens

App Store

9 store screenshots

eFlexApp iphone screenshot 1
eFlexApp iphone screenshot 2
eFlexApp iphone screenshot 3
eFlexApp iphone screenshot 4

Pricing & paywalls

App Store

Shown for US

  • Free

Ratings & reviews

App Store

Shown for US

3.2 10 ratings · App Store

  1. 3/5temps are off

    I’ve been using the app for a while to track ethanol and temps. It’s been off on the temps. Showing that my car only ever reaches 50degrees celsius (122 degrees Fahrenheit). Just a bit worried some of the other gages being off as well.

    jv's_ep3 · 31 Jul 2026

  2. 4/5Needs improvement

    This app needs improvement, things like the gauges in screen rotation, data logging, and extra gauges. Gauges in the home menu go from being a 8k rpm layout to a 16k limit when the screen is rotated to landscape and back to portrait. Data logging is real time only there’s no saving the data is displays, it also stops recording when throttle is off(deceleration) and continues when throttle is applied but has a tendency to not record anything even when you apply throttle or just idle. Extra gauges can be things like individual injector duty cycle, amount of extra fuel it applies when on E, and the ability to maybe use a external obd2 dongle to gather more data and record in app for data logging.

    F1_Man97 · 31 Jul 2026

  3. 1/5Tracking

    Give your location or else app won’t work :/

    ElMycole · 31 Jul 2026

  4. 1/5Does not work

    It won’t let me see anything no data or anything

    Raymundo Armendariz · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

  • Data Linked to You — Analytics — Usage Data — Product Interaction Developer declared
  • Data Linked to You — Usage Data Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 2.0.1

    - Improvements to Log Charts - Other usability changes

  • 2.1

    - Added support for eFlexPro2 control units - Expanded control unit settings

  • 2.1.1

    - Performance improvements

  • 2.1.10

    - Added support for new eFlex devices

  • 2.1.11

    - Improved cold start settings

  • 2.1.12

    - Added support for latest eFlexFuel devices

  • 2.1.2

    - Usability improvements for certain control unit types

  • 2.1.3

    - Added GPS speedometer - Added landscape view for main gauge screen

  • 2.1.5

    - Added support for new eFlex devices

  • 2.1.6

    - Added support for new eFlex devices

  • 2.1.7

    - Improved support for eFlex devices

  • 2.1.9

    - Driving mode indicator in Gauge-screen acts as a link to Driving mode settings - Cold start enrichment -information added for eFlexEco devices - Other minor improvements

  • 2.2.0

    Introduced fuel log

  • 2.2.1

    UI- and performance improvements

  • 2.2.10

    - Improved Fuel log UI

  • 2.2.11

    - Performance improvements

  • 2.2.12

    - UI improvements

  • 2.2.13 · 9 Feb 2026

    - Added support for new eFlexFuel devices - UI improvements

  • 2.2.2

    - UI and performance improvements

  • 2.2.3

    - Fuel Log statistics has been added - Other minor UI improvements

  • 2.2.4

    - Support for new control unit types added - Fuel log UI has been improved - Other minor improvements

  • 2.2.5

    - Added support for latest eFlexFuel devices - Minor UI improvements

  • 2.2.6

    - Minor UI improvements

  • 2.2.8

    - Added support for new eFlexFuel products

  • 2.2.9

    Performance improvements

Availability by market

Data quality & evidence

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

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