The Big Food Map is an innovative Android application designed to engage citizens in understanding and improving their local food environments. This free app invites users to share their experiences and opinions about food-related establishments such as supermarkets and local eateries. By participating, users contribute valuable data that aids researchers and policymakers in shaping healthier food landscapes in their communities.

The app offers a variety of interactive features, including the ability to give feedback on food points, answer daily food-related questions, and complete weekly assignments aimed at enhancing the food environment. Users can also view personal statistics and compare their neighborhood's health score to others, fostering a deeper understanding of local nutritional dynamics. The Big Food Map not only promotes individual insights but also supports scientific research initiatives in Flanders.