Mess&Anger

Mess&Anger is an end-to-end encrypted, peer-to-peer messenger. No accounts, no
email, no phone number. Your identity is a cryptographic keypair generated on
your device — the relay server only ever sees encrypted blobs.

WHAT YOU CAN DO
- Chat 1:1 and in groups, with full E2E encryption (X25519 ECDH + Ed25519 signatures + HMAC-SHA256).
- Make voice and video calls directly between devices (WebRTC over a P2P relay).
- Send text, images, files and stickers. Attachments stay encrypted in transit.
- Keep your history on-device: chats, contacts and media are stored locally, and
your recovery phrase is never uploaded.
- Manage privacy: mute, archive, block, and control who can see your status.
- Premium removes in-app ads and unlocks unlimited recording.

PRIVACY BY DESIGN
- No account. No email. No phone number. No third-party analytics or ad SDKs.
- Ads are first-party, in-app only, and never personalized with message data.
- Premium subscriptions are processed by a third-party payment gateway; card
details never touch our servers.
- Your messages can be read only by the people you send them to.

OFFLINE-FIRST
- Queued messages are delivered when you reconnect.
- Works as an installed PWA / TWA with notifications and offline caching.

Mess&Anger is free to use with first-party in-app ads. Premium is an optional
subscription.