CO FIT for Android

App summary

CO FIT is a complimentary Android application published by Shenzhen Coding IOT Technology Limited. It serves as the official companion for R4 / SMA-R4 smartwatches, enabling seamless pairing and data transfer between the watch and your phone. The app presents your activity and sleep information in a clean, easy-to-read layout.

Monitored health and activity data

• Sleep patterns and rest details
• Step counts and walking activity
• Workout sessions and exercise logs
• Distance covered (mileage)
• Calories burned

Device customization and settings

• Weather synchronization to keep the watch updated
• Screen backlight and display preferences
• Daily schedules and calendar reminders
• Inactivity (sedentary) alert intervals
• Alarm clock configuration

Call and message alerts

Once your watch is paired and permissions are granted, the app can forward incoming call information and SMS contents to the watch so you’ll see important notifications without having to pick up your phone.

Support and contact

CO FIT is designed to help you get the most from your R4 / SMA-R4 device. If you run into issues or have questions, the developers provide assistance—reach out to them through the contact method listed in the app.