Private communication, by invitation

Conversations stay between the people in them.

ZeroChat is an invite-only messaging app for private one-to-one conversations and encrypted calls—without ads or cross-app tracking.

End-to-end encrypted messagesEncrypted callsNo advertising trackers

Our approach

Privacy you can understand.

Security matters most when the product behavior and the plain language around it say the same thing.

Private by design

One-to-one messages are end-to-end encrypted. Message plaintext stays on participants’ devices unless someone explicitly includes a selected message in a safety report.

Access by invitation

Registration requires a valid invitation. Invitations limit access; they are not a guarantee of someone’s identity or conduct.

Controls that are clear

Block, report, sign out, and account deletion are separate actions with direct explanations and deliberate confirmation.

Safety without hidden sharing

Block quietly. Report deliberately.

Blocking stops new direct delivery between the two accounts. The other person is not told that they were blocked.

A report includes its category and any comment you add. Message text is shared with moderation only when you explicitly choose to include that selected message.

How safety reports work