Unleash the full potential of your Apple Watch and take your workouts to thrilling new heights with ECHO.
ECHO magically turns your Apple Watch into a connectable Bluetooth heart rate monitor. Use ECHO to connect heart rate from your Apple Watch to any workout equipment or App that supports connecting a standard Bluetooth heart rate monitor.
**Discover HEART RATE ZONES Like a Boss**
No more guesswork – with Echo, you can effortlessly track your heart rate zones directly…