psiiuInvite someone you know.
Send your code or QR directly to someone you want to talk to. Invitation links can be forwarded.
Private messaging · no public search
Talk discreetly. By invitation.
There is no public people search in Psiiu. Share your invitation code or QR only with someone you want to talk to, and choose which contacts to keep.
Invitation links can be forwarded. People who open yours may see your name and profile photo.
Messaging without a public directory.
There is no public list of users to browse. Start a conversation through an invitation and keep the contacts you choose.
Stay in control.
People you speak with can appear in your contacts. Remove or block a connection when you want to.
Extra protection for text.
Turn on Military Mode to protect text with a password on your device. This protection does not cover files or metadata.
Privacy, explained clearly
Know what is protected.
We use HTTPS between the app and our servers. Registration asks for a name and email; no public search does not mean complete anonymity. Ordinary messages and attachments are not end-to-end encrypted. Anyone with a direct file link can open it. Read the privacy policy.
Ready when you are
Choose your device.
Get Psiiu: Psst for iPhone or Android.
