RetailMeNot
Itunes App Store
This app provides you access to thousands of coupons from hundreds of brand name and big stores. The coupons can be easily stored in the app, and scanned right off your phone. With the ability to search for a deal at any store you are currently in, this is a money saving must.
Mxiit says
Rally have to checkout GasBuddy. Took Lots of time to read, but its worth it
Moss9ja