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.
VeggieSouls Vegan Recipes - Recipe search engine specialized within Vegan food recipes.
YoRipe - Easy, healthy and personalised recipes for busy households
SmartCooks - SmartCooks is your companion, going with you from the grocery store to your kitchen.
NYT Cooking - iPhone app with 17,000 free recipes from The New York Times
Kitchen Stories - Kitchen Stories adds the whole world of cooking to your pocket.