This invitation has expired
Condei is an end-to-end encrypted notes app for iPhone, iPad, Mac and Android.
Already have Condei? Open in Condei
Installed it just now? Come back to your email and tap the button again.
Notes that only you can read
What “we can’t read your notes” really means.
Encrypted on your device first
Notes, tags, folders and attachments are encrypted on your device before they ever reach our server. Condei never has the key.
A recovery code only you hold
A recovery code you keep yourself unlocks your notes if every device is lost. Lose every way in and nobody can recover them — including us.
New devices unlock in person
Adding a device transfers the key straight from one you already trust — you confirm it by checking that both devices show the same code.
What our server can still see
Encrypted copies, your email and sign-in method, and which devices are yours — never your notes’ titles, text, tags or folders.
Write together, privately
Share a note with up to three other people and write in it at the same time.
See each other write
Everyone gets a colour and a name flag. Edits land as they are typed.
Up to four people on a note
You choose who comes in, and what they can do: edit or view.
Even Condei can’t read it
Shared notes are encrypted on your devices. We only ever hold the sealed copy.
Everywhere you write
Open the same shared note on iPhone, iPad, Mac and Android.
This site collects nothing about you: no analytics, no cookies, no email capture.