untillo
Write a letter, bind it to a condition
Until the condition happens no one can read it. Not even us.
A letter written on Untillo is bound to a condition: a certain date, an anniversary, a place they arrive at, the first full moon. Until then the letter stays locked.
Locked means locked: the letter is encrypted on your device and can only be opened with the recipient's key. There is no openable copy on the server.
How it works
You write
You write the letter, enter the recipient's email address and pick the condition.
It waits
The letter stays locked until the condition happens. You cannot see when it is opened either; that moment belongs to the recipient.
It opens
When the condition happens the letter opens in the recipient's inbox.
Get Untillo
Coming soon. The app is being prepared for Google Play. This link will be updated at release.
If you received a message saying a letter was left for you, it is waiting in the app: sign up with the email address written in that message. With any other address the letter will not reach you.
Deleting your account
You can delete your account from the app (the "you" screen). If you cannot get into the app, you can start deletion here.