Open Itten on the other device and go to Settings. If it doesn’t unlock by itself, tap Restore Purchase on the Itten Pro card at the top. It works on every device signed in with the same Apple Account, and for your family through Family Sharing.

In Settings, set Keep Screen On to Always, or to While Charging so it stays on only when your device is plugged in. On a Mac it’s called On Power Adapter. Keep Screen On comes with Itten Pro. Without it, your iPhone or iPad locks after its usual Auto-Lock time.

Turn on Sleep Timer in Settings, choose how long, and tap Start. When the time is up, the clock fades to black and your iPhone or iPad locks after its Auto-Lock time. Tap the screen to bring the clock back.

Yes. In Settings, choose Glow or Red under Night mode, turn on Scheduled and set the times. It’s set to 22:00 to 07:00 to start with. While Night mode is on, the face stays dark.

Put your iPhone on its side while it’s charging and locked. Swipe to the widgets, touch and hold, tap the plus button and choose Itten. On the Home Screen, touch and hold an empty space, tap Edit, then Add Widget. On a Mac, right-click the desktop and choose Edit Widgets. The widgets come with Itten Pro.

Ambient Sound plays only while Itten is open and the clock is showing. Check that it’s on in Settings and that the volume isn’t down.

tten keeps your settings in step through iCloud. It usually takes a few seconds, sometimes a few minutes, and longer the first time on a new device.

No. Itten doesn’t collect any personal data. Read the privacy policy at tamerkoseli.com/privacy-policy.