Soul Pacer is the first fitness app that synchronizes music BPM to your workout speed in real time. Every step, every pedal stroke, every beat in perfect rhythm.
The Problem
Random playlists fight your rhythm. Songs change tempo mid-stride. Your brain spends energy adjusting instead of performing.
Shuffled playlists serve 80 BPM ballads during your sprint intervals and 160 BPM tracks during your cooldown. Your brain wastes energy constantly re-syncing.
Soul Pacer's AI matches every song to your actual pace. Speed up, the tempo rises. Recover, it settles. Zero friction. Pure flow state.
Features
Every feature exists to remove friction between you and peak performance.
Proprietary AI matches songs to your exact pace. Speed up, slow down. The music follows you, not the other way around.
Running. Cycling. Rowing. Walking. HIIT. Each sport gets its own matching algorithm trained for that movement type.
Set your BPM range, genres, and intensity. The AI builds your perfect workout soundtrack from thousands of analyzed songs.
Challenge friends to real-time workout duels. Watch stats clash live. Victory is earned, not given.
Build your ideal training week. Soul Pacer learns your patterns and balances intensity with recovery automatically.
Your data stays yours. No selling. No ads. No forced subscriptions. Core features are free because fitness should be accessible.
How It Works
Select running, cycling, rowing, walking, or HIIT. Set your BPM target range and favorite genres.
The AI instantly matches songs to your pace. As your speed changes, the music adapts in real time.
When rhythm and movement sync, perceived effort drops and performance rises. That's the Soul Pacer effect.
Compare
| Feature | Soul Pacer | Nike Run Club | Strava | Spotify |
|---|---|---|---|---|
| BPM-to-Pace Matching | ✓ Proprietary AI | ✗ | ✗ | ✗ |
| Multi-Sport AI | ✓ 5 sports | Running only | Multi-sport | ✗ |
| Genre-Based Selection | ✓ 15+ genres | ✗ | ✗ | Playlists only |
| Live Social Battles | ✓ Real-time | ✗ | Segments | ✗ |
| Privacy-First | ✓ No data sales | Limited | Limited | Sells data |
| Free Core Features | ✓ | ✓ | Freemium | Ad-supported |
The Science
Movement science research demonstrates that synchronizing external rhythmic cues with exercise significantly improves athletic output. Soul Pacer applies this science in real time.
Increase in endurance when music matches movement tempo
Reduction in perceived effort during rhythmically-cued exercise
More likely to achieve flow state with synchronized audio
FAQ
Soul Pacer is the world's first AI-powered fitness app that matches your music's BPM (beats per minute) to your actual workout pace in real time. Whether you're running, cycling, rowing, walking, or doing HIIT, Soul Pacer's proprietary algorithm selects songs from any genre that sync perfectly with your movement speed, creating a flow state where music and motion become one.
Soul Pacer uses a proprietary AI engine that analyzes thousands of songs across every genre, cataloging their BPM, energy profile, and genre tags. During your workout, it reads your real-time pace data and instantly selects songs whose tempo matches your speed. When you accelerate, it seamlessly transitions to faster tracks. During recovery, it serves lower-tempo songs. You can set a target BPM range, choose preferred genres, and even enable BPM progression that gradually increases intensity throughout your session.
Soul Pacer supports five sport modes: running, walking, cycling, rowing, and HIIT (High-Intensity Interval Training). Each sport has its own dedicated music matching algorithm trained specifically for that movement type, so the BPM synchronization feels natural whether you're on a treadmill, bike, rowing machine, or doing burpees.
Yes. Soul Pacer's core training features work without a premium subscription. The app follows a privacy-first philosophy with no forced subscriptions, no data selling, and no ads. Optional premium upgrades are available for users who want additional features, but the fundamental BPM-matching workout experience is free.
Soul Pacer is the only app that matches your music's BPM to your actual workout pace in real time using proprietary AI. Spotify offers curated playlists but doesn't adapt to your movement. Nike Run Club tracks runs but has no music-to-pace matching. Strava tracks performance across sports but offers no music integration. Soul Pacer uniquely combines AI music intelligence with multi-sport fitness tracking, live social battles, and a strict privacy-first policy that never sells your data.
Soul Pacer supports over 15 genres including Electronic, Hip-Hop, Pop, K-Pop, Worldbeats, Afrobeats, Desi, Rock, Indie, Latin, R&B, Country, Classical, Soul, Reggaeton, Workout, and Motivational. You select your preferred genres and the AI crafts workout soundtracks from those selections, helping you discover new artists while training harder than ever.
Early Access
Join the waitlist and get early access when we launch on iOS. No spam. Just the signal.