Ganance makes The Heir, a compact sensor that attaches to the caseback of a traditional watch and adds smartwatch features, including vibration notifications and activity tracking
Ganance makes The Heir, a compact sensor that attaches to the caseback of a traditional watch and adds smartwatch features, including vibration notifications and activity tracking. Its companion iOS and Android app manages notifications and activity data. The app also offers Face Scan, a phone-camera-based remote photoplethysmography feature that estimates health markers.