【實用娛樂app】Bluetooth Chat|最夯免費app-綠色工廠好玩App

Users of this app can chat with each other via Bluetooth. Bluetooth Socket is used for connecting two devices. Bluetooth Rfcomm protocol is used to for serial data transfer between devices. Besides normal chatting, users can also transfer files. User has facility to upload his profile picture. Since chatting is over Bluetooth, no internet connection is required.