Gift Hero - The best wish list ever
Bring - Clever shopping - simple and shared
Giftwhale - Giftwhale allows you to create personalised wish lists online.
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.
Capitan - AI powered shopping list: Never forget anything at the store
KitchenOwl - KitchenOwl is an application that makes grocery lists and recipe management easy.