Thinking of buying a used car, or about to sell your own car? Then you need to take a look at our latest checklist - it's a full sales receipt that you can print off, and it'll help protect you during ...

Piikki is a fairly average receipt-scanning app with a couple of standout features: One, it auto detects the receipt in the camera frame and then – once it has a lock – auto-snaps it. And second, you ...