This is a timer that lets you visually check the remaining time.
The pie chart gradually disappears, and when it completely disappears
an alarm will sound.
The time can be set from 1 to 60 minutes
You can measure the time exceeded by changing the settings.
This can be useful for studying for exams, etc.
Please give it a try.
The screen design has been changed.
TimeSignal Alarm clock 
TIME SIGNAL.ALM.CLOCK 
Alarm clock 2024 Long type 