What is the Cheddar Cashback App? The App Pays You To Shop & Eat Out by collecting and earning cashback. Earn cashback with the Cheddar app. Cheddar provides a simple method for sending and receiving payments as well as earning rewards on regular transactions.  I love cashback websites and applications, and Cheddar is one of the simplest to use because you can make money with little to no effort.  Once you’ve signed up and connected your cards, all that’s left to do is make purchases at participating stores, and Cheddar will automatically reward you with cashback. This app is similar to Airtime rewards and LoyalBe and can work alongside them…