AppCorpus
Market US

Tempi: BPM & Beat Tracking

by Made by Windmill, LLC

iPhone · iPad

Active Last checked 31 Jul 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • $6.99

Categories and search queries

Official categories

AppCorpus categories

Key functions

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

Screens

App Store

18 store screenshots

Tempi: BPM & Beat Tracking ipad screenshot 1
Tempi: BPM & Beat Tracking ipad screenshot 2
Tempi: BPM & Beat Tracking ipad screenshot 3
Tempi: BPM & Beat Tracking ipad screenshot 4

Pricing & paywalls

App Store

  • Price: $6.99

Ratings & reviews

App Store

4.7 334 ratings · App Store

  1. 5/5Great for classical music

    I play piano, and I freely admit that my taste runs towards the melodramatic. Think lots of Rachmaninoff, with lots of rubato which may or may not be in the best of taste! Between the rubato and the frequent tempo changes Rachmaninoff likes to throw at you, it makes practicing with a metronome pretty difficult. Not only do you have to reset the metronome 3x a page in places, you also have to somehow get back with the metronome after a temporary slow down. So mostly I don't bother, but every now and again I wonder if I'm playing anywhere close to the marked tempo. This app takes care of all of that for you. You just do you, and it will let you know, ok, here you were at 120, then for 2 measures you were at 85, then back up to 140, etc. It was really quite enlightening, and so easy to use! I will definitely use this from now on.

    CNS456 · 31 Jul 2026

  2. 5/5Great app! A coupla suggestions..

    I am a pro drummer and have used this app in performance quite a bit. It is a great safety net and really helps to me to feel solid in a very natural way. My time feels much more consistent and confident after when I remove it from the equation as well! I have a few minor suggestions, but bravo on what has become one of my most efficient tools! I only have a couple minor suggestions. I love that it records, but it would be great to have the option to not record. Recording drains the battery very quickly, thus making it unusable for longer recordings if you cannot plug in your device. Also, it would be amazing to be able to minimize the app while being able to use another app simultaneously. ie. sheet music app, fourscore, etc. I recommend it to my students and colleagues. People are always amazed and wonder why they have never heard of it! As is, it is still incredible and I will continue to utilize and recommend it to anyone that may benefit. Thank you for the wonderful tool!

    Drumbum77 · 31 Jul 2026

  3. 5/5Tempi Beat Detector

    Very nice product. I play guitar without a drummer (fingerpick and strum mostly) and it seems to be pretty accurate. As I tend to speed up during a performance, I suggest adding a visual bar across the screen that changes color if I slow down or speed up outside of a predetermined BPM. For example, if it is red I need to speed up, if green I am within an acceptable range of BPM, and if blue I need to slow down. That would be much easier and quicker to interpret if using at practice or on stage. I did suggest this as an improvement through the app's "Contact Us" link. If you like the idea, please let them know.

    IBinit4 fun · 31 Jul 2026

  4. 5/5Worked Great

    Only used this once so far, but plan to keep it as part of my gig setup. Today was an acoustic gig with me on cajon. Tempi did a great job of reading our live tempo. We tend to rush a bit we get louder so it was good to see that feedback so I could work on keeping the band on pace. Don’t try to over correct too quickly, that will just sound bad. Love the app. Sound quality wasn’t great but it was right by me and not my top need. Also would love to have access to the tempo chart you see live when save a song/performance.

    wcjensen · 31 Jul 2026

  5. 5/5Every Drummer should have this.

    I use this live every night to make sure my tempos are right to match up with any sequenced phrases that I use during the night. Also, if anyone in the band says “you’re playing too fast” or “too slow” I can check to make sure my tempo is the same as it was the night before and the night before that. If this were a standalone piece of hardware, with a count off feature, every drummer would buy it.

    Dagons · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

  • Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 1.0
  • 1.1

    * More accurate beat detection engine, especially for solo violins and similar instruments Thanks for using Tempi! If you're enjoying it, please leave us a review - it reallly helps!

  • 1.2

    Improvements to graphing and animation.

  • 1.2.1

    Minor bug fixes.

  • 1.2.2

    Fixed a crash the could happen when stopping recording.

  • 1.3

    Tempi is now free to try! You'll have 14 days to fully evaluate the app before being asked to pay to unlock it. Once unlocked, the app is fully functional forever.

  • 1.3.1

    v1.3: Tempi is now free to try! You'll have 14 days to fully evaluate the app before being asked to pay to unlock it. Once unlocked, the app is fully functional forever. v1.3.1: Fixed an issue with provisioning already-purchased versions

  • 1.3.2

    v1.3: Tempi is now free to try! You'll have 14 days to fully evaluate the app before being asked to pay to unlock it. Once unlocked, the app is fully functional forever. v1.3.2: Restoring purchases was reporting "no purchases found" for some users.

  • 1.4

    Tempi is now free for a limited time! Download the world's best beat detection app now, for free! This promo is good for a limited time only so grab it while you can.

  • 1.5

    Tempi is now free for a limited time! Download the world's best beat detection app now, for free! This promo is good for a limited time only so grab it while you can. This update adds an option to disable audio recording.

  • 1.5.1

    Minor tempo detection improvements.

  • 1.5.2

    The app was erroneously prompting to unlock the a trial.

  • 2.0

    Tempi is now available for macOS! If you've already bought it on iOS, you can get the Mac version for free! In addition, we've added Dark Mode support and fixed a handful of bugs.

  • 2.1

    The range selector has been removed to make Tempi even easier to use. Instead of selecting a range, you can now toggle between 1/2x, 1x, and 2x and the displayed BPMs adjust on the fly.

  • 2.5

    - Recording sessions can now be saved for later analysis - The "range" button has been replaced by a button that toggles between 1/2x, 1x, and 2x tempos

  • 2.6

    * You can now keep Tempi from recording to a file by disabling post-analysis in Settings

  • 2.7

    - Uses much less battery life while listening - Better accuracy

  • 2.8

    - BPM estimates are MUCH more accurate with higher precision across all genres of music - Uses less battery while recording / analyzing - Shows tenths of seconds during post-analysis - Optionally shows tenths of seconds while recording

  • 3.0

    * Live Activity — See your BPM right on the Lock Screen and Dynamic Island while you play. * BeatSync — Trigger actions on every beat: flash the screen, vibrate, or sync with Ableton Link-enabled devices. * DJ/VJ Mode — An entirely new screen designed for DJs and VJs, with a live BPM graph and EQ visualizer. * New Themes — Two new skeuomorphic themes: Vinyl and Club. * Fine-Tuning — Adjust responsiveness and frequency filters to dial in detection for any genre or environment. * BPM Detection Accuracy — Massive algorithm, tuning, and testing updates result in dramatically improved accuracy across all genres of music.

  • 3.0.1

    New in v3.0.1: * iPad app was crashing when tapping the Help button in Settings New in v3.0: * Live Activity — See your BPM right on the Lock Screen and Dynamic Island while you play. * BeatSync — Trigger actions on every beat: flash the screen, vibrate, or sync with Ableton Link-enabled devices. * DJ/VJ Mode — An entirely new screen designed for DJs and VJs, with a live BPM graph and EQ visualizer. * New Themes — Two new skeuomorphic themes: Vinyl and Club. * Fine-Tuning — Adjust responsiveness and frequency filters to dial in detection for any genre or environment. * BPM Detection Accuracy — Massive algorithm, tuning, and testing updates result in dramatically improved accuracy across all genres of music.

  • v3.0.2

    - Better visualizer - Crash fix

  • v3.0.3

    Minor bug fixes.

  • v3.0.4 · 14 Jul 2026

    - Stability fixes

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Last verified
31 Jul 2026
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