However, if you're the kind of shopper who second-guesses whether you're getting the best deal while you're standing in the checkout line, RedLaser might be the app for you. Use it to scan the bar code and compare prices. It also can help you organize your loyalty cards, so you're not fumbling for your key chain at the cash register.
Of course, loyalty cards aren't the only way to save. If you clip coupons, but can't seem to remember to take them with you to the store, here's a solution. With the SnipSnap app you can scan the coupons instead of clipping, save them in the app and then redeem them in store from the photos on your phone. You can even share your saved coupons with friends and access their coupons as well for your use.