TECNO Watch is a free companion app for Android smartwatches developed by Liutao that provides a range of functions such as step counting, heart rate monitoring, sleep tracking, and exercise monitoring. The app's core functions include call and SMS reminders, making it an essential tool for those who don't want to miss important notifications. The app has a user-friendly interface, smooth operation, and stable functions, providing users with an excellent experience.

The TECNO Watch app requires users to authorize call and SMS permissions to ensure the privacy of their data and prevent any abuse of these permissions. Overall, TECNO Watch is a must-have app for those who want to track their fitness goals and stay connected on-the-go.