Question: app to do grocery shopping?
Answer: Flipp. The only app that matches coupons from your favorite brands with the circular from your local store, Flipp is designed to maximize your savings while you shop. ... 
MealBoard. ... 
AnyList. ... 
Grocery Pal. ... 
Buy Me a Pie! ... 
Grocery iQ. ... 
Out of Milk. ... 
Key Ring.