OI Shopping list This is a free, open source grocery lists. You can track shopping items using quantity and price and also use it for other kinds of lists. Would be great if there was a way to back up the lists.
My shopping list Free, easy to use, add delete or edit in one click. It remembers items you've already entered. Very intuitive.
Shopping list This is my favorite free shopping list app with quantity, price, categories, coupons - and you can even add a picture next to your listings.
Our Groceries Shopping List This free app lets you sync your grocery list on every family member's phone or grocery list. You can purchase a Key to get rid of the ads.
Out of Milk Shopping List Great free shopping/pantry/to-do list building app with built-in bar code scanner function. This is great because you can see what you have at home in the fridge and pantry as well as seeing what you need to buy!