The open-source Cordn MLS delivery coordinator as an Android app. Runs as a
foreground service: publishes your coordinator's Nostr identity (npub /
nprofile + QR), stores MLS key packages, welcomes, join requests, and opaque
group message streams in app-private storage, and streams messages to group
members over Nostr relays.
- MLS key-package publishing with last-resort support
- Welcomes and join-request delivery
- Per-group ordered message streams (backlog replay + live tail)
- Stable Nostr identity encrypted by the Android Keystore
- SQLite storage in the no-backup directory; erase or reset from the UI