-1. Choose the countdown time
-2. Click start to start the countdown
-3. Background sound effects can be turned on and off
-4. It is possible to quickly turn on and off the alarm clock after the countdown ends
1. The screen remains constantly lit during the countdown2. UI optimization uses simulated buttons, which will go down after being pressed3. The background sound effect of the timer has been replaced, and there is noise in the previous sound effect4. Added vibration function after timing ends
~单 安
1.1 1.1
1. The screen remains constantly lit during the countdown2. UI optimization uses simulated buttons, which will go down after being pressed3. The background sound effect of the timer has been replaced, and there is noise in the previous sound effect4. Added vibration function after timing ends