Keymute

Keymute is a private messenger built on the Signal Protocol. Every message, photo, file and call is end-to-end encrypted on your device — nobody in between, not even us, can read it. NO PHONE NUMBER, NO CONTACT UPLOAD Sign up with just a username. Keymute never asks for your phone number and never uploads your address book. Membership is invite-only, so you decide who can find you. END-TO-END ENCRYPTED BY DEFAULT • Signal Protocol with post-quantum (Kyber) key agreement and Double Ratchet • A fresh key for every message; groups use sender keys • Private keys are generated on your device and never leave it • Safety numbers warn you if a contact's identity key changes EVERYTHING YOU EXPECT FROM A MESSENGER • Text, photos, videos, files and voice messages • Reply, forward, link previews and share from any app • Group chats • Disappearing messages per chat or as a default • View-once photos…