How to Lock an iPad, iPhone, or Android Device for a Self-Service Photo Booth

Why this matters for a party booth

A self-service booth should feel open and easy, but not so open that guests can leave the app, read messages, or change settings. Locking the device to the booth app is one of the best ways to make the setup safe and stress-free.

This is useful even at small family events. It only takes one curious guest or one child tapping around to break the flow if the device is fully unlocked.

How to use Guided Access on iPhone or iPad

On Apple devices, the built-in feature is called Guided Access. You enable it in Settings, set a passcode, then start it when the booth app is already open.

Guided Access can also be configured to use Face ID or Touch ID to end the session, but a separate Guided Access passcode is still a good idea for event use.

1. Go to Settings, then Accessibility, then Guided Access.
2. Turn on Guided Access.
3. Open Passcode Settings and choose a Guided Access passcode.
4. Optionally allow Face ID or Touch ID to end the session.
5. Open GO Photobooth on the device you want guests to use.
6. Triple-click the side, top, or Home button depending on the device.
7. Review the options, then tap Start to lock the device into the app.

Can Guided Access start automatically when the app opens

Yes, you can build a personal Shortcuts automation that runs when GO Photobooth is opened and then uses the system action called Start Guided Access. In practice, that means you create a new automation, choose App, select GO Photobooth, choose When Opened, then add the Start Guided Access action.

If your iPhone or iPad version allows it, you can set the automation to run immediately instead of after confirmation. Guided Access still needs to be configured first in Accessibility settings, and it remains a good idea to test the full flow once before the event.

There are also more advanced Apple management tools such as Single App Mode, but those are intended for supervised devices and are not the normal DIY path for a private party booth.

How to exit Guided Access after the event

To leave the locked booth, triple-click the same side, top, or Home button again. Then enter the Guided Access passcode or use Face ID or Touch ID if you enabled that option.

Set this up before guests arrive and make sure at least one host knows the exit code.

How to pin the app on Android

On Android, the equivalent feature is commonly called Screen pinning or App pinning. The name varies slightly by device maker, but the idea is the same: keep one app visible until the host unpins it.

Most devices let you require the normal PIN, pattern, or password when unpinning, which is exactly what you want for a booth used by guests.

1. Open Settings and find the Security or Security and privacy section.
2. Enable App pinning or Screen pinning.
3. Turn on the option that asks for your PIN, pattern, or password after unpinning.
4. Open GO Photobooth.
5. Open the recent-apps overview.
6. Tap the app icon and choose Pin if your device offers that menu.
7. Leave the device in the booth and test the unpin shortcut before the event starts.

Can Android lock itself automatically to the app

For most normal consumer devices, screen pinning is also a manual step. Android has a more advanced dedicated-device mode called lock task mode, but that is aimed at managed or enterprise deployments rather than a casual private event.

For a DIY photo booth, manual pinning is still the realistic recommendation.

A simple setup routine before guests arrive

Whichever platform you use, the routine is similar: launch the app, confirm the camera and printer are connected, run one test, then lock the device into the booth flow. Doing that once before the room fills up removes most of the stress.

Frequently asked questions