TrailMix Pro – Run with Music by Resonant Technologies, LLC (iPhone)
Released: Feb 22, 2012
Version: 3.1.2
Size: 16 MB
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Ranking - Health-Fitness (iPhone)

TrailMix Pro – Run with Music

Resonant Technologies, LLC
TrailMix works almost magically to detect the listener’s pace while walking or running, and instantly adjusts the music tempo to stay in sync. The result is a music app that “runs” along with the listener, speeding up or slowing down songs, while maintaining superb audio fidelity without producing the “chipmunk” effect.

“TrailMix is an awesome app to match songs to your tempo.” -iGeeksBlog

▪ Synchronize your music to match your pace
▪ Works at any speed: walk, run, sprint, or stroll
▪ Play songs from your existing music library
▪ Superb audio quality and no “chipmunk” effect
▪ Switch between automatic and manual pace
▪ Beautifully crafted, incredibly intuitive interface
▪ Built-in pedometer & timer functions
▪ Health app integration for steps and workouts
▪ Integrates with the Apple Music streaming service. (New in TrailMix 3.1.)

▪ Magic Shuffle finds songs close to your pace.
▪ TrailMix Pro also includes three customizable tuning modes for Magic Shuffle.
▪ The stats screen includes “Average Pace” information.

For downloaded songs that the user has purchased or imported, the app features automatic beat detection that works on-device. TrailMix works with all the music on a user’s device, in any musical genre, not just traditional workout songs. Our advanced recognition engine “listens” to the music in real time to sync the perfect tempo.

For Apple Music subscribers, we also offer a simple yet powerful experience that works well with streaming. Tap along to the tempo to manually set the BPM or try a handpicked workout playlist that’s ready to use with TrailMix. (Requires iOS 13.0 or later.)

TrailMix can detect your steps and make the song faster or slower to match your pace, returning to the song’s actual speed in an instant when you stop moving.

You may also choose to set the pace manually and lock in a song at a preset beat. Or play all the tracks in a playlist at a particular tempo for a more consistent workout. This “Cruise Control” functionality is perfect for runners who want to lock in an even pace, such as 180 beats per minute.

▪ Play any song, and its beats mirror your feet, with support for various music sources.

According to scientific research, “synchronizing movements with music enables athletes to perform more efficiently, resulting in greater endurance.” (Karageorghis & Priest, 2008, The Sport Journal). Automatic pace detection works anywhere, from the trail to the treadmill.

▪ Moving to the rhythm makes your body more efficient. Fatigue slower, become faster, go further.


AUDIO COMPATIBILITY: Works with all standard audio files (MP3, ALAC, AIFF, WAV, and AAC). Music not included.

LEARN MORE: Visit us at

Apple Music is a trademark of Apple Inc.

What's new in version 3.1.2
• Cadence detection improvements to support streaming music.
• Speedometer interface refinements. Added indicators for the audio playback BPM, tempo status, and activity status.
• Streaming workout playlist updates.
• Bug fixes.
Screenshot #1
Our verdict: Meh!
  • = TrailMix Pro – Run with Music has no ratings yet.
  • + It is currently 62% off its regular price.
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