Communication
Hangouts
Use this application to chat with others.
Tap Hangouts on the Applications screen.
This application may not be available depending on the region or service provider.
Select a friend from the friends list or enter data to search and select a friend from the results to start chatting.
ChatON
Use this application to chat with any device. To use this application, you must sign in to your Samsung account.
Tap ChatON on the Applications screen.
This application may not be available depending on the region or service provider.
Create a buddies list by entering phone numbers or Samsung account email addresses, or by selecting buddies from the list of suggestions.
Tap 
→Start chat and select a buddy to start chatting.
Google+
Use this application to stay connected with people via Google’s social network service. Tap Google+ on the Applications screen.
This application may not be available depending on the region or service provider.
Tap All to change the category, and then scroll up or down to view posts from your circles.
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