Berkanan is a Bluetooth-powered group messaging app

A new messaging app is looking to give folks a way to communicate in situations with poor or no cellular connectivity.
Berkanan, founded by Zsombor Szabó, is a group messaging app that uses Bluetooth to send and receive messages. This means that Berkanan works in a plane, at a festival, camping, or anywhere else where cellular coverage is disappointing.
Imagine people on a plane asking each other for top movie recommendations from the in-flight entertainment system, or folks at a festival