Hi there! If your iPhone 5 is already on iOS 8, you can schedule app usage to limit excessive gaming for your child. This method is also applicable to iPads running iOS 8. The app will automatically close after the specified time, and they won't be able to access the game without your permission. To set this up, follow these steps:
Step 1: Access Settings
Step 2: Then, go to General
Step 3: Here, proceed to Accessibility -> Guided Access (Off) and switch it to On.
Step 4: From now on, you can schedule gaming time by launching the game, pressing the Home button three times to activate Guided Access, and then selecting Options.
Step 5: Scroll down and choose Time Limit, set the allowed time, then press Done to save and start the game.
https://Mytour.vn/han-che-thoi-gian-tre-choi-game-tren-ios-8-1090n.aspx
By following these steps, you can completely relax while your child plays. The timer will count down from the beginning of the game and automatically close when the set time is up, requiring no further action from you.
