NINE HAPTIC PROFILES
Choose how the beat feels.
From Hummingbird to Rhino, pick the pulse that fits the room, the instrument, and your wrist.
APPLE WATCH FIRST
The metronome
you can feel.
Precision tempo on your wrist, with expressive haptics that keep you locked in without overpowering the room.
For iPhone and Apple Watch · Works offline · No account required
Hear the tempo.
Feel it back.
ON-DEVICE LISTENING
Find the tempo already playing.
Let your Watch listen for a steady pulse, detect the BPM locally, and turn it into a metronome you can feel.
THREE WAYS TO SEE TIME
Choose your visual.
Follow a dot, a metronome, or Newton’s cradle. Every visual tracks the same precise beat and measure.
IN SYNC
Shape the session on iPhone.
Carry the beat on your wrist.
Adjust BPM, time signature, accents, audio, and visuals from either device.
PRIVATE BY DESIGN
Your music stays with you.
isochrony has no accounts, advertising, analytics, or tracking. Tempo listening is processed on your Apple Watch and audio is never recorded or transmitted.
Read the privacy policy →