OpenBand

New pulse for your wearable.

Sync your fitness tracker to Apple Health or Google Fit — even ones abandoned by their original apps or bricked by subscriptions you no longer want to pay.

Download on theApp Store

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About

OpenBand is a companion app that syncs data from supported trackers. The device communication protocols were reverse-engineered by observing bluetooth traffic.

No ads, no accounts, no servers — all data is stored and processed locally on your device, synced to Apple Health or Google Fit and ready to be used in your fitness app of choice.

Disclaimer

OpenBand isn't a health app or a replacement for the original, and will never aim to replicate proprietary health functions supplied by the device manufacturer — it simply interprets data from devices you already own.

Not affiliated with or endorsed by any device manufacturer; it will not support devices that use proprietary encryption on their traffic, and all product names and marks referenced are property of their respective owners.

Supported devices

WHOOP 4.0Full support
Harvard · GEN_4
WHOOP 5.0/MGIn development
Maverick / Goose · MAVERICK / GOOSE