What has Jack Dorsey, the founder of Twitter (now X) been up to lately? Among other things, creating experimental little projects, like a new private messenger that doesn’t need the internet to function.

The Twitter co-founder has launched Bitchat, a new messaging app that works offline via Bluetooth, ensuring user anonymity and privacy with end-to-end encryption. Currently in beta testing, it allows peer-to-peer messaging.

Twitter co-founder Jack Dorsey has developed a decentralised bluetooth-based messaging app, Bitchat, which sends encrypted messages.