Purifit is the best fitness tracker app to record your daily exercise and record your daily activity, including steps count, calorie consumption, moving distance, and time. It's one of the best fitness tracker apps for Android. It is free to use.

You can set the smart alarm clock. By bracelet vibrate to remind you to get up, no longer disturb people around.

The alarm clock can be set to a certain time or to the exact date. The time can be adjusted to the nearest minute. The alarm will vibrate only when the bracelet is moved.

You can set the calling reminder.