Observed arrival · 2026-09-24
MNDO’s no-middleman messenger
MNDO presents an open-source Android messaging beta that combines Nostr relays with Signal Protocol encryption and does not require a phone number or email.
- For
- Android users seeking phone-number-free messaging
- Worth noticing
- The published architecture names four layers and says UI components never hold keys.
Field notes
The page describes a Flutter Android app organized into UI, state, services, and data layers, with named components such as NostrRelayService and SignalMessagingService. It identifies Drift for the chat repository and flutter_secure_storage for identity storage, and links to architecture, security, and usage guides. The release is labeled v0.4.0-beta under AGPLv3; the supplied text does not establish independent security review or verify the cryptographic claims.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue