Delta Chat is a reliable decentralized instant messenger that is easy and fun to use for friends, family, groups and organizations

Delta Chat is developed by a dedicated FOSS contributor community that jointly releases refinements and new features several times a year, across many stores and platforms world-wide.

Features at a glance:

Anonymous

Instant onboarding without a phone number, e-mail or other private data.

Flexible

Supports multiple chat profiles and is easy to setup on multiple devices.

Reliable

Works under bad and adversarial network conditions.

Secure

Audited End-to-End encryption safe against network and server attacks.

Sovereign

Can be run with your own e-mail address or server.

FOSS

Fully Open Source/Free Software, built on Internet Standards.