Delta Chat2.62.0

Send private messages, share calendars and shopping lists, and play games inside conversations with Delta Chat. It connects friends, families, groups, and organizations while using a decentralized design that does not depend on one central messaging service.

On Android, Delta Chat is an open-source Communication messenger built on Internet Standards. Users can begin without providing a phone number or other private data, and they can restrict conversations to contacts they know. Unknown people cannot message or follow them unless both sides give consent. Multiple chat profiles are supported, and the same setup can be used across multiple devices.

Chats can incorporate shared tools such as shopping lists, calendars, and gaming apps, turning a conversation into a collaborative space. The messenger is designed to keep working in poor or adversarial network conditions, while audited end-to-end encryption protects conversations from network and server attacks. Users can operate it with their own email address or server for a more sovereign way to run the service.

Version 2.62.0 requires Android 5.0 or later and supports the arm64-v8a architecture. It suits people who want flexible identities, private group communication, and chat-based tools without tying their messaging identity to a phone number.