When a friend told me a shopping app called Flipp helped her save on groceries, cutting her bill by more than half, of course I was intrigued and decided to give it a try. Flipp comes from a Canadian ...

NerdWallet says food prices rose 28% in five years. Are you struggling with the costs? Looking for ways to save? These websites and apps can help you save the next time you visit the grocery store. 1.