Nybble is an end-to-end encrypted, privacy-focused messaging app. Messages are encrypted on your device — decryption keys never leave your phone, our servers only carry unreadable bytes.
• End-to-end encrypted one-on-one and group chats (X3DH + Double Ratchet)
• Text, photo, and voice messages
• Voice and video calls
• Stories and broadcast channels
• Reactions, editing, read receipts
The server never sees the message content. You decide what notifications show. Privacy is the default, not a setting.
End-to-end encrypted messaging