Download mobile applications to your smart phone to cut grocery costs, manage your home finances and hunt down the best deals.
Consolidate rewards cards
Try CardStar (FREE!). Enter your membership numbers for more than 350 stores, including CVS, Petco and Kroger, instead of scanning your card, the cashier scans your phone to add up to your rewards. Get it on iPhone; it’s scheduled to arrive soon for Google Android and BlackBerry.