AI summary
Decentralized private messenger that works over email, with end-to-end encryption and support for audio/video calls. Extensible with chat-shared tools and games. Latest version adds multi-file sending, missed call notifications, and fixes. Requires permissions for camera, microphone, location, and storage, typical for a communication app.
Generated by AI. May contain inaccuracies.
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About this app
Decentralized private messenger with chat-shared tools and games.
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 on-boarding without a phone number, e-mail or other private data.
• Flexible. Supports multiple chat profiles and is easy to setup on multiple devices.
• Extensible. Add tools like shopping lists, calendars or gaming apps to any chat.
• 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.
• Audio and video calls supported! stay close to family and friends even when traveling.
What's new
★ Allow to select multiple files for sending ★ Add notifications for missed calls ★ Video call preview now accurately shows what is sent to remote ★ Enhance display of messages with long links ★ Show in title if an app is still in draft mode ★ Remove "hide relay" option ★ Add new experimental "Team Profile" mode in profile creation ★ Fix: don't send images pasted from clipboard as sticker ★ Fix: properly hide draft attachment during in-chat search ★ Fix: close mini-apps and chats if they are deleted ★ Fix: cancel in-chat search when back is pressed, instead of directly returning to chatlist ★ Fix: "go to bottom" floating button not appearing sometimes when user jumped to message ★ Fix: incoming call ringtone now respects user's notification channel sound setting instead of the system default ★ Fix: Calls now prioritize headset before earpiece Fix: Calls now respect remote controls (Bluetooth, Auto, etc.) ★ Fix: Call now show a notification for missing mic permission when answered with remote controls ★ Fix: Allow fullscreen image preview on Android 15+ ★ Update to core 2.56.0
About this version
- Version
- 2.56.0 (753)
- Size
- 66.59 MB
- Requires Android
- 5.0
- Target SDK
- 21
- Architecture
- arm64-v8a, armeabi-v7a, x86, x86_64
- Downloads
- 32
- Updated
- Jul 24, 2026
- Package
- chat.delta
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