Communication
ChatON
Use this application to chat with any device. To use this application, you must sign in to your Samsung account or verify your phone number.
Tap ChatON on the Applications screen.
This application may not be available depending on the region or service provider.
Create the buddies list by entering phone numbers or email addresses of Samsung accounts, or selecting buddies from the list of suggestions.
Select a buddy to start chatting.
To sync contacts on the device with ChatON, tap 
→Settings →Contact sync. Tap 
→Start chat and select a buddy to start chatting.
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