Turn it on in Settings
Open Settings → Accessibility → Guided Access, turn it on, and set a passcode if needed.
Guided Access
Use Guided Access to help prevent accidental exits
Temporarily keep an iPhone or iPad in Calm Planet to reduce accidental exits, switches to other content, or use of selected hardware buttons.
Guided Access
Set it up once in iOS or iPadOS
Start it with the timer
Return to Calm Planet and start the timer. Triple-click the side button, or the Home button on devices that have one. Choose Guided Access, then tap Start.
End it when needed
Triple-click the side or Home button again, authenticate on the device, then tap End.
What can it help prevent?
Guided Access can help keep children from leaving Calm Planet, opening other apps, or using selected hardware buttons. To disable specific screen areas or touch, adjust the iOS Guided Access options before starting.