Do I need to download an app or create an account?

No. Tap the stand and your receipt opens in your phone's browser — no app, no account, no email address, no sign-up.

The free ReceiptWave app is optional. It's for people who'd like to keep all their receipts in one place automatically. With the app installed, tapping a stand files the receipt straight into the app instead of just opening it in the browser.