Author note: This feature is available on most of the stock Samsung Android devices running 4.1.1 and higher. Thanks to the those who helped clear this up and sorry for the confusion.
There are lots of apps in the Google Play Store that can help you schedule some quiet time from your phone. However, if you're an owner of a Samsung device that received a Jelly Bean update (or you recently bought a Galaxy Note II), you have this feature built in with Blocking mode.
The benefit of using a stock feature over an app is … Read more