BandBridge

BandBridge is a mobile + desktop companion that unifies data from multiple wearables into one consistent timeline and export format. People who switch devices (Apple Watch to Garmin), wear two devices (ring + watch), or use niche medical wearables end up with fragmented metrics, duplicate workouts, and missing history. BandBridge focuses on the boring but painful part: clean identity matching, deduping, time-zone fixes, and normalization of heart rate, sleep stages, steps, and workouts across vendors. It provides a “single source of truth” dashboard, plus automated exports to CSV/Parquet and integrations to tools like Notion, Google Sheets, and training platforms. It’s not trying to out-coach Whoop or out-feature Apple Health; it’s a data plumbing layer that makes your wearable history portable and trustworthy. Monetization is subscription for power users and a higher tier for coaches/clinics needing multi-client exports.