Kid Play

Watch the video here. As @ronxo explains a locked down launcher. You can go to the home screen but if you try to launch an application I do block it. So your child will not be able to launch an application even answer your text message either. Lend your phone to others with allowing only approved applications to be used.

David Parry is the developer of Kid Play that is included in the Arcade Games category. Over 100 users downloaded and set up the game and its latest update was on Jul 12, 2012. This application has the overall rating 4.9 on Google Play.

Take the opportunity to download the installation package of Kid Play 1.4 for free and have a look at users' reviews on Droid Informer. The app is created for Android 2.2 and above. The app is totally safe to download.