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| Stopwatch | Clock | Countdown Timer | Time Calculator | Date Calculator | Calendar |
Stopwatch > 21 Minute Timer21 Minute Timer21 Minute Timer is used to set timer for 21 minutes. 21 minute countdown will start a countdown and an alarm will go off. 00:00:00
21 Minutes TimerThe 21 minutes timer has the option to set and reset the timer and turn off the alarm. 22 minute timer |
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