Hangouts; Google - Samsung Galaxy Tab GT-P5210 User Manual

Communication
Labels
Google Mail does not use actual folders, but uses labels instead. When Google Mail is
launched, it displays messages labelled Inbox.
→ Change labels, and then select
To add a label to a message, select the message, tap
the label to assign.

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.

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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