Capitan - AI powered shopping list: Never forget anything at the store
Bring - Clever shopping - simple and shared
GiftBuster - Wish list registry & shopping list app
Yummly - Yummly is a recipe app. You search through lots of recipes, add the ones you like, and even create shopping lists based on the recipes you pick. You can save your recipes with one click and later organize them into collections.
Deponi - Always know what you have at home.
KitchenOwl - KitchenOwl is an application that makes grocery lists and recipe management easy.