Put the phone to sleep on time.

Choose how long to stay awake. Phone Sleep counts down on the status bar, then turns the screen off when the time ends.

Set a timer

Pick hours and minutes, then press Start. The countdown stays on the status bar until it reaches zero.

When the timer ends, the phone locks and the screen goes dark. You can stop the timer at any time.

Add the Sleep tile. Tap it to set a timer in a small dialog without leaving the app you are already using.

There is no account and no tracking. The timer runs on the device. Read the privacy policy.