A popular iPhone app has hit the streets offering a convenient way to store all of your loyalty cards on your phone. The .99c app, called CardBank, stores all of your loyalty cards on your iPhone, including frequent flyer and frequent guest programs. Currently there are 80 programs (most are not travel-related) with 40 more to be available soon. For loyalty programs that rely on barcodes for use, the app allows both portrait and landscape views to facilitate easy swiping of the barcode.