Berty

Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network. Berty is a privacy-first messaging application built on top of the Berty Protocol.

Secure and private :

Messages are end-to-end encrypted by default
Metadata is kept to a minimum
No phone number or email address is required to create an account
Built to retain its properties even when used on adversarial networks

Censorship-resilient

Decentralized, distributed, peer-to-peer and serverless
No internet connection is required, thanks to BLE technology and mDNS.

Open :

Free forever and open-source