Sealed message

Open in cryptoscreen

This link points to message example-message-id. Open it on iPhone with cryptoscreen or the App Clip, then enter the six-digit PIN from the sender.

The decryption secret belongs in the URL fragment after #s=. Browsers do not send that fragment to this server. If iOS reports a screenshot while the note is open, the app destroys the visible reader session.

On iPhone, this button uses the same universal link. If the app is installed, iOS opens the app. If not, Safari can offer the App Clip through the banner.

Open this link in Safari to see the App Clip prompt. Other iOS browsers may only show this web fallback.