yuzuGet Yuzu

Send a postcard. It lands on their home screen.

Film a few seconds, write on the back, and send it to a friend.

Get Yuzu

Free on iPhone

Scan with your iPhone camera to get Yuzu.

How it works

The front of a postcard from Cass
The back of the postcard, with Cass’s message

Tap to turn it over

  1. Film a few seconds, or pick a photo.
  2. Write on the back.
  3. Send it. It shows up on their home screen, and they can send one back.

Only friends

Only friends can send postcards to your home screen. The first one from someone new arrives sealed, so you decide whether to open it.

Send your first postcard

Get Yuzu

Yuzu is in beta. Get Yuzu opens TestFlight, Apple’s app for trying apps before they’re on the App Store.