My Fussy Eater is an iPhone app developed by Ciara Mullan, a mother of two young children, with the aim of helping parents and caregivers who are dealing with picky eaters or specific food allergies or intolerances. The app offers over 350 healthy, family-friendly recipes that use simple ingredients. Users can filter recipes not only by meal type but also by specific diets such as dairy-free, gluten-free, egg-free, and nut-free. The search function allows users to search for recipes by specific ingredients.

In addition, the app features a meal planner that enables users to plan breakfast, lunch, dinner, and snacks for the entire family for a whole week. There is also a shopping list function that automatically calculates the total amount of all the ingredients required for the chosen recipes from the meal planner function and can be sent to other places on the phone, including notes. The app has a setting function that allows users to view ingredients in either UK or US measurements. With the "favourites" button, users can save their favourite recipes and view them quickly and easily in the drop-down menu.

Overall, My Fussy Eater is a comprehensive and user-friendly recipe app that provides a wealth of options for families dealing with picky eaters or specific dietary requirements.