DT-Talkie is a DTN-based voice messaging application that enables mobile users to communicate over infrastructure-less and challenged environments in the walkie-talkie fashion. DT-Talkie supports both one-to-one and group communication. DT-Talkie is primarily implemented for Maemo based Nokia Internet Tablet. We port DT-Talkie application to heterogeneous endpoints like Mac, Linux PC and Openmoko based smartphone as well.

In the default dtnd configuration, we use filesysdb storage type, flood route type and Bluetooth convergence layer. So turn the Bluetooth connection on and make it visible for everyone to work dtnd properly.