Open the Clock or Timer app on your device
Select the Timer option
Set the desired hours, minutes, and seconds
Choose a sound or alert if available
Tap Start or Begin
Stop, pause, or reset the timer as needed
Open the Clock or Timer app on your device
Select the Timer option
Set the desired hours, minutes, and seconds
Choose a sound or alert if available
Tap Start or Begin
Stop, pause, or reset the timer as needed