CardJar: Loyalty Card Wallet

Your loyalty cards, on your iPhone and your iPad. No account, no sign-up, and the app sends nothing anywhere. CardJar is a loyalty card wallet that keeps your cards on your device. There is no sign-up screen, because there is nothing to sign up to. No email address, no password, no profile, and no server holding a list of the shops you use. No analytics, no crash reporter, no advertising identifier, and nothing that reports anything back to us. READY AT THE TILL Open, tap, scan. The barcode is drawn to whole device pixels and the screen goes to full brightness, because a fractionally scaled bar edge is a failed scan and a failed scan in a queue is why people give up on loyalty apps. It works in aeroplane mode, because your cards are simply there. Press and hold the app icon and your three most used cards are right there. BRING YOUR CARDS ACROSS Coming from an app that shut down? A…