TalkTalk Lite - The application lets you send text messages between 8 people via Bluetooth. Useful in the school hall, on the train, the subway. Especially on an airplane when you can not use the phone. Talk with your loved ones in the range of several tens of meters for free. Powerful configuration.
J8051 J8051 is an API for communication between a 8051 microcontroller and a cell phone
Funkschleuder Bluetooth Chat and Local Network Free and simple Bluetooth Chat / Network. You can use some smart local tools to find new friends and to explore amazing local functionalities like finding people and friends using bluetooth
Blueshoot Send messages to other mobile phones, PDAs, laptops or desktop PCs via Bluetooth
btFilemanager Application to view and manage the file system other device connected via Bluetooth podprorujiciho OBEX FTP (This protocol can most phones equipped with Bluetooth). If you would when copying files in place to try some falls in connection settings to reduce the maximum packet size