Holiday shopping? There's an app for that, too.
1. ShopSavvy – Scan a barcode and ShopSavvy scours the Internet for price comparisons.
2. Coupon Sherpa – Ever wonder if you missed that coupon? Coupon Sherpa stores hundreds of Internet and in-store coupons to your iPhone. Just show your phone at check out if one pops up.
3. Amazon Mobile – If we had a nickel for every time we wondered how much cheaper this would be on Amazon while shopping in a store. Solve the mystery.
4. Sale Price – If you're on a tight budget, Sale Price will calculate the exact total of your purchase, tax and all.
