#2 Google+ Hangouts

Google+ Hangouts is an instant messaging and video chat app for Android.  It has three messaging products that Google had implemented concurrently within its services, including Talk, Google+ Messenger, and Hangouts, a video chat system present within Google+.

#3 Google Play Movies & TV

Google Play Movies & TV allows you to watch movies and TV shows purchased on Google Play.

You can stream instantly on your Android phone or tablet, or download so you can watch from anywhere, even when you’re not connected. Also, get quick access to your personal video collection, including those taken on your phone or tablet.

#4 Google Play Books

With this app you can choose from millions of titles on Google Play including new releases, New York Times best sellers, up-and-coming authors, and free books. You can personalize your reading experience, pick up where you left off on your phone, tablet, or computer.

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