If u was wondering
Bitchat is a messenger that works without internet.
It sends messages using Bluetooth from one phone to another. If there are enough people between you and the person you want to message, and they have Bitchat open, the message can travel through their phones until it reaches the right person.
In theory, messages can go very far, even hundreds of kilometers. But only if many phones along the way are turned on and running the app.
In practice, Bitchat is most useful for nearby communication during protests, festivals, or emergencies when internet and mobile networks are not available.