IOU app icon

Little promises.
Actually kept.

Send a friend an IOU they'll redeem later — a coffee, a favor, a date. Made to be cashed in.

Download on the App Store

Free on iOS · iPhone & iPad

How it works

Three taps.
One kept promise.

An IOU you just sent showing the coupon you designed
1

Pick what you're promising

Coffee. A hug. A favor. Pick a vibe template and write a sweet note — done in seconds.

Home screen showing a received IOU in the inbox
2

They get it instantly

Send by phone, contact, or shareable link. Your friend gets a notification and the IOU lands in their inbox.

An IOU stamped as redeemed
3

They redeem the moment

When the time is right, they cash it in. You both get notified. Promise kept — and remembered.

IOU app icon

Make a little promiseto someone you love.

Two taps to send. The moment stays. Free on iOS.

Download on the App Store