Delta Chat is a messaging app that works over e-mail

The Delta Chat logo


🗨️ Message anyone with an e-mail address even if they don’t use Delta Chat.

🥳 Enjoy interactive chat experiences through webxdc apps.

🔒 All your data stays on your device and email account.

Available on mobile and desktop

A screenshot of Delta Chat on Android showing chat list A screenshot of Delta Chat on Android showing a chat

A screenshot of Delta Chat on desktop

A screenshot of Delta Chat on IOS

Download

Open Source and Free Software, built on Internet Standards.

Check out user stories and voices.