Tap an amount to pick your own image for it: a photo of your folded bill, or anything else, like a figure, a shape or a sticker. The amount and receipt stay the same. Images stay on this phone.

Fold a real bill in half three times: left to right, left to right again, then top to bottom. Lay it on the square and slide until the edges line up.

Which sides of the screen let the bill out once it is unlocked. Locked, it bounces off every edge like glass.

Shows Locked or Ready next to the Bluetooth mark on the bill screen. Turn it off for a cleaner screen.

Quick mode halves the bank sequence. Tapping the screen while it runs also speeds it up.

Tap any corner three times fast on the black bill screen to jump back to the start.