Tempi: BPM & Beat Tracking3.0.4 - App Store

Tempi is a live BPM counter and beat tracking app. Think of it as a reverse metronome - instead of keeping time for you, it listens to the music and detects the tempo in real time.

Whether you're a musician, DJ, or VJ, Tempi gives you a real-time tempo tracker that follows along as you play, with remarkable accuracy across every genre.

* Listens while you (or your entire band) play
* Reports the BPM (beats per minute) of your performance in real time with remarkable accuracy
* Analyze your sessions to pinpoint and improve problem areas
* Flash the screen on the beat with BeatSync
* Sync pedals, loopers, and apps to the beat via Ableton Link
* Tap for Tempo to quickly get a BPM reading at any time
* Switch themes for easy nighttime use or just to suit your style
* Save recording sessions for later analysis
* Sync lighting, VFX, and other devices to the beat via Ableton Link
* Graphs the BPM of tracks in your set over time
* Includes an EQ visualizer
* Fine-tune responsiveness, frequency filters, and detection sensitivity

Version History - Stability fixes v3.0.4 Jul 14 Minor bug fixes. v3.0.3 Jun 19 - Better visualizer
- Crash fix v3.0.2 May 29 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. 3.0.1 May 18 * 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 May 13 - 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 2.8 10/26/2025 - Uses much less battery life while listening
- Better accuracy 2.7 03/14/2025 * You can now keep Tempi from recording to a file by disabling post-analysis in Settings 2.6 01/15/2025 - 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 2.5 11/22/2023 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. 2.1 06/01/2022 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. 2.0 12/17/2020 The app was erroneously prompting to unlock the a trial. 1.5.2 03/20/2020 Minor tempo detection improvements. 1.5.1 03/10/2020 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 02/06/2020 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. 1.4 11/22/2019 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. 1.3.2 07/10/2018 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 1.3.1 07/07/2018 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 07/05/2018 Fixed a crash the could happen when stopping recording. 1.2.2 03/27/2018 Minor bug fixes. 1.2.1 11/17/2017 Improvements to graphing and animation. 1.2 11/07/2017 * 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! 1.1 10/05/2017 1.0 08/17/2017