My child keeps exiting out of the app
If you're finding that it's easy for your child to exit the Super Simple app, or switch to a different app, you may want to consider disabling Gestures in your device's Settings.
Gestures can be troublesome for small children. For example, they may use their whole hand to swipe rather than one finger. This will often activate the "switch apps" multi-touch gesture.
Here's how you can turn them off:
Step 1: Open your Settings
Step 2: Tap on "Multitasking & Dock"
Step 3: Ensure the toggle next to "Gestures" is off (grey)
Now it won't be so easy to exit an app accidentally.