BudBud is a chat service that works only in Bluetooth, with users close to you, up to about 20 meters away.
Ideal for communicating and meeting new people in an area such as trains, planes, bars, cinemas, lecture halls, restaurants, etc ...
Moreover, if you allow geolocation, as you meet a user, the application will save the place and you can find it on a map, in the Bumps tab
No information is sent to a server.