Berty => https://berty.tech => https://github.com/berty/berty Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network. There is a protocol that uses advanced cryptography and a messenger app that is built on top of the protocol. - No phone number or email required to create an account - End-to-end encryption used to encrypt all conversations - Focus on leaking as little metadata as possible - Decentralized, distributed, serverless - No consensus, no blockchain - No internet connection required (uses the BLE technology and mDNS) - Free forever, no data stored, transparent code, open-source - Available on any device: iOS, Android 🤣 Berty is still under active development and should not be used to exchange important data. #IM