This FAQ item will help you enable Kiosk Mode on your iPad.
Go to Settings -> General -> Accessibility, scroll down and tap on Guided Access. Turn it on and configure a passcode under Passcode Settings.
Next, go back to the menu General -> Accessibility and go to Accessibility Shortcut.
Change this setting to Guided Access:
Now, boot up the Vizito app and triple-click the Home button to go to the Guided Access menu. Disable Sleep/Wake button, Volume Buttons and Motion under Hardware Buttons:
Click on Start and Guided Access will be enabled:
To stop Guided Access, triple-click the home button again and enter the passcode. Tap on Stop.
This FAQ item will help you enable Kiosk Mode on your Android Tablet.
Open Settings on your tablet and go to Security & location -> Screen lock and set this setting to pin.
Next, in Settings under Security & location go to Screen pinning and turn this feature on. Select Ask for PIN before unpinning and select Don't show notifications at all:
Now, go to the home screen and start the Vizito app and tap on the app switcher icon:
Tap on the pin in the bottom right corner of the Vizito app to start 'pinning' the Vizito app.
To stop pinning apps, tap & hold Back and Overview buttons until the lock screen is displayed. Provide your pincode to unlock the device and App Pinning is disabled.