COBY Connect App

COBY Connect is the free companion app for the COBY SB138 Waterproof Activity Tracking Fitness Band. It turns what the band measures into a clear daily picture of how you move, sleep and recover.

What you get

• Activity: steps, distance and calories, hour by hour, with daily goals.
• Heart: heart rate, resting heart rate, HRV, blood oxygen, stress and breathing rate, measured automatically through the day.
• Sleep: deep, light, REM and awake stages with a nightly sleep score.
• Readiness and PAI: see how well you recovered and your daily Vitality Index.
• Workouts: workouts from the band, plus GPS runs, walks, hikes and rides with a map.
• On your wrist: silent alarms, move and water reminders, call and app alerts, Do Not Disturb, find my band and find my phone.
• Apple Health: copy your data into the Health app.

No account and no sign-in. Your health data stays on your iPhone.

App support · App privacy policy

COBY Connect and the band are for general wellness. They are not medical devices.