Vanio

Vanio is a secure messenger that connects only as much as needed and exchanges conversations using end-to-end encryption.

Key Features
- Quickly create new accounts and add friends via address, QR code, or invitation link
- Send messages via end-to-end encrypted sessions
- Encrypted photo transmission and options to limit viewing counts and duration
- Detect changes to the other party's key via security code verification
- Screen capture and app switching screen protection
- Conversation history on the device is stored in encrypted storage; server and device data are deleted upon withdrawal

Vanio is designed so that the server cannot read plain text conversation content. Contacts and identity backups are synchronized in an encrypted form, and transmitted media is stored in an encrypted state and deleted after a certain period following receipt.

Focus on conversations that don't need to be left behind with a quiet and simple interface.