Your #Android Phone Has a Built-In #Childproofing Feature

The feature is called screen pinning, and it’s been hiding in Android’s settings menu since Lollipop. (Look under “Fingerprints & security.”) Turn it on, and then you can “pin” a single app to the screen whenever you like.

See http://lifehacker.com/your-android-phone-has-a-built-in-childproofing-feature-1794809851