Mesa Dynamics and CardStar have announced CardStar for the iPhone/iPod touch, its latest mobile application for personal card management. The program allows users to digitally upload their customer-reward and club cards, enabling cashiers to scan the barcode displayed on the touchscreen, instead of having to bring the card with them. CardStar contains a merchant list of over 100 companies, with six different categories, and supports barcode formats for most commonly used cards including code 39, code 128, EAN 13, and UPCA.

Available categories include travel, retail, grocery, gym, entertainment, and drug store. An advanced option allows addition of cards that are not currently included in the merchant lists. CardStar can be purchased from the App Store and is priced at $1.