Your first minute in the app.
The soundtrack is already in your pocket.
No curated playlists. bpkm scans your library, finds what runs, and beat-matches every song to your stride.
- Library
Your Apple Music or Spotify library, 1,498 songs, scanned in your first minute.
- BPM
No database knows your track? bpkm listens and measures it. Every song on earth, analyzed once, for every runner.
- Match
Songs locked to your cadence: 160 steps, 160 beats. Learned from how you run, never configured.
Draw the route. The soundtrack sizes itself.
Tap the map and streets connect the dots. 3.2 kilometers becomes 17 minutes becomes five songs, beat-matched to your stride before you take a step.
- Draw
Tap to extend. Streets connect the dots.
- Fit
Distance → minutes → songs, sized automatically.
- Go
One tap later, you're running to it.
Draw it. The soundtrack fits it.
Map data © OpenStreetMap contributors
Ask. Out loud. Mid-run.
The first running app with a live AI in the run. It hears you over your music, knows your pace, your route, your history and the weather, and answers in a real voice from your real numbers. No scripts, no recordings.
A real conversation, from a real run.
Every run, scored by song.
Finish knowing which songs made you faster.
Pace per song. Cadence per song. The tracks that pull you, measured run after run. A record no other running app can keep, because no other running app is listening.
- Power Songs
Your fastest kilometers have a soundtrack. We name it.
- Pace Lift
▲ 18.4%. How much faster you run when the right song lands.
- The Story
An AI recap of what actually happened, every run.
Your old runs come back to race you. Beat them by seconds.
Every run mints a page, and a poster worth printing.
Call out a friend and race live. Same start, winner on the record.
Isn't this just Strava with music?
No. Strava writes down what happened. bpkm is the first running app with a live AI inside the run itself: a coach that hears you over your music, answers in a real voice from your live numbers, and learns how you move with every run. Strava measures runs. bpkm runs them with you.
Do I need Apple Music?
Apple Music or Spotify. bpkm scans the library you already have. No curated playlists, no new subscription.
What can I ask the coach?
Your pace, the gap on your best, the climb ahead, the weather, whether you're going to beat it. It answers in a real voice, from your live numbers, over the music.
When do I get in?
It's an iPhone app in private beta. We invite from the waitlist in small batches, in order. Joining the list is the only way in.
Is it free?
The beta is free. Pricing comes later, and beta runners hear about it first.
What happens to my data?
Location is used during a run to measure it, shared maps are trimmed so they never show your door, and nothing is sold to anyone. The privacy page is one screen long. Read it.
bpkm is in private beta. The waitlist is the way in.











