Samsung Galaxy S III User Manual page 249

2. Tap New Hangout
3. Type a name, email, number, or circle, or select a contact from the list.
4. Type a message or tap
 A chat window or a video chat window opens.
Each time text is entered, the corresponding friend appears.

If a friend is not in a Hangout, you will see a message. Tap Send invitation to invite them to

join the Hangout.
Useful Apps and Features
to start a new Hangout.
to start a video chat.
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