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Digital loyalty card-minder CardStar adds new integration with Foursquare and along with it, a process for automatically checking into your favorite CardStar locations.
iPhone application helps store membership information so you won't need to carry cards around.
Just one day left to hit the stores for those last-minute gifts. Put these apps in your iPhone arsenal and you'll get things done quicker, easier, and maybe a little cheaper.
A new design for a superslim USB drive that takes the shape of a credit card that can be conveniently carried around in your wallet.
Learn something new. Ditch wallet-fattening club cards. Watch a how-to video. Create an accident report on the scene of a fender-bender. And finally, fall asleep with ease.