TrailMix: Step to the Beat

TrailMix: Step to the Beat

Dynamic Running Cadence Tools

13 ratings
19 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 30, 2013
  • June 8, 2026
TrailMix: Step to the Beat screenshot #1 for iPhone
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About

This app synchronizes your music to your running cadence, offering a metronome and step-tracking features. It allows you to adjust song tempos without distortion and provides audio cues to maintain your desired stride rate.

Running cadence tracker
Step-synchronized music player
Metronome with audio cues
Adjust song tempo without distortion
Works with existing music library
Health app integration
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What's New in TrailMix

4.0.1

June 8, 2026

This update contains performance improvements and bug fixes.

1

In-App Purchases

$11.99

TrailMix Pro Upgrade

This upgrade includes Magic Shuffle to pick songs close to your pace, Cruise Control so you can set the pace manually, enhanced stats, and higher playlist capacity.

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User reviews

Love the app - please fix recent bug

Love the app, have been using for over a year. First time today having issues - cadence is set but the music slows down and doesn’t stay at the set 180 beats after a couple of songs have played. Please please fix this - messed up my run today. Love this app and will really appreciate the fixed cadence again.
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I Love It

This app makes me love running. It hasn’t been updated for a long time, still works fine. I really hope there may be some updates again, like adding Apple Watch support 🙏 Please keep it going strong!

A great app

I’ve found this app really useful to hold a steady cadence. The quality of the adjusted audio is excellent. Only one problem is that recently the ability to switch Shuffle on and off isn’t working. The buttons to do this at the bottom of the screen (and repeat) are out of alignment and don’t do anything when pressed. Can this be fixed please?
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Apple Watch app please!🙏

One of my best and most used app!

Please please please build its Apple watch version!

Best BPM running app I’ve experienced

This is exactly what I’ve been looking for for years. I don’t know how I’ve missed this for so many years. Thank you for this. The only thing I wish is that you would integrate Apple Watch into it so that I could run without my phone.

Developer apps

FAQ

What is TrailMix?

TrailMix is a health and fitness app that combines a running cadence tracker, a step-synchronized music player, and a metronome. It helps users maintain a consistent stride rate by adjusting music tempo and providing audio cues.

How does TrailMix synchronize music to my cadence?

TrailMix can detect your steps and automatically adjust the tempo of songs from your library to match your running cadence. It can also lock playlists to a specific BPM for consistent pacing.

Can TrailMix play songs from Apple Music?

Yes, TrailMix is compatible with Apple Music. For downloaded songs, it features on-device beat detection. For streaming songs from Apple Music, you can manually set the BPM by tapping along to the tempo.

Does TrailMix have ads?

No, TrailMix does not contain advertisements. It is a free app with optional in-app purchases for enhanced features.

What audio file formats does TrailMix support?

TrailMix supports all standard audio files, including MP3, ALAC, AIFF, WAV, and AAC. It does not include full-length songs within the app itself.

How accurate is TrailMix's cadence detection?

The app features automatic cadence detection that works at any speed, from walking to sprinting. It also offers manual cadence control for users who prefer to set their own pace.

What devices is TrailMix available on?

TrailMix is currently available for iPhone. It has a 4.8-star rating from 12 user reviews.

When was TrailMix last updated?

The latest version of TrailMix, 4.0, was last updated on February 17, 2026. The app was originally released on May 30, 2013.