What do you do with those bulky, plastic loyalty/membership cards and keychain "things" for your grocery store, your movie store, your airline, your CVS, your whatever? CardStar is a new app (available for iPhone, coming soon for BlackBerry and android) that will store the card information so you can have it readily available without the hassle of digging through your handbag or pockets. Three easy steps, and no more annoying cards!

*Real Simple, March 2010