Private messaging and calls

Say it.
Keep it yours.

Comms is a messenger that encrypts every chat and call on your phone before it leaves. Sign in with your phone number — no passwords, no ads, no reading your messages.

End-to-end encrypted by default, in every chat
Built for real conversations

Everything you talk about, in one place.

Chats, groups and calls with the people you know — using the names saved in your phone.

Messages

One chat per person, quick replies, GIFs, photos, files and link previews. Delete for you or for everyone.

Voice & video calls

Crystal-clear one-to-one and group calls that ring like a normal phone call, even on the lock screen.

Groups

Plan the trip, run the team, keep the family in the loop — with the same encryption as your one-to-one chats.

Phone-number sign in

Your number is your account. No passwords to remember.

Your contacts' names

People show up with the names you saved on your phone.

Delete that really deletes

Delete or clear a chat and it's gone from your phone, your backup and your other devices.

Block & decline

Decline a chat request, or block someone so they can't message or call you.

Read receipts

See when your message is delivered and read — or keep yours private.

Light, dark & colours

Pick light or dark mode and the accent colour you like.

Saved messages

Keep the important messages and chats where you can find them.

Search

Find any chat, person or message in a moment.

Secure by default

Only you and the people you talk to.

  • End-to-end encryption, always onMessages, photos and calls are locked on your phone and only unlocked on theirs. Our servers carry them but can't read them.
  • Keys guarded by your phone's security chipYour chat database is encrypted with a key kept in the phone's secure hardware.
  • Notifications that say nothingPush notifications carry no message text — your phone fetches and decrypts it itself.
  • Your history, safely backed upChange phones and your chats come back, protected by a recovery key only you hold.
End-to-end encrypted
Locked before it leaves.

Every message gets its own key, created on your device. Delete a chat and those keys are destroyed — the messages can't be read again.

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Comms Web

Your chats, on the big screen.

Scan a code with your phone and your chats open in the browser — same look, same encryption. Your phone doesn't need to stay online, and you can log out any linked computer from your phone.

Open Comms Web
Get Comms

On every screen you use.

Start on your phone, then link your computer.

Android

The full Comms app for Android phones.

Coming soon to Google Play

iPhone

A native app built for iPhone, with calls that ring like a phone call.

Coming soon to the App Store

Web

Chat from any computer's browser, linked to your phone with a QR code.

Open Comms Web

Talk freely.

Private chats and calls with the people who matter.

Open Comms Web