Your phone has Bluetooth capability, you can use this BlueChat Bluetooth chat APP, to talk to another person,
The PPA does not require a network connection or another server, requires only a few simple steps, you can go into a private chat room, start talking.

Features:
1 Bluetooth chat is totally free
2 do not need to link to a network server or other
5. Clears screen dialog

Future features:
Transfer function of a small icons
Storage function 2 conversations
3. Files and photos and videos transfer characteristic
4 audio features
5. Prompts status bar
6 phrase common editing functions
7 Name Function editing and storage