Ever given your iOS device to your son or daughter for them to play their favourite game, only to later find them watching inappropriate content on You­Tube? Let’s ensure it never happens again:

• Go to: Settings > General > Accessibility > Guided Access.
• Turn it On, and you can now lock them into the app of your choice.
• First define an unlock pass­code, then open the app in question and triple–click the Home button.
• Now, with a finger, circle any areas on the screen you’d like to prevent them from inter­fering with.

You can also choose to turn off motion, touch, and hard­ware buttons by hitting the Options button. Problem solved!