Food Checker is a free Android app developed by the European Union. It falls under the lifestyle category, specifically in the Food & Drink subcategory. The main objective of this tool is to collect images of branded food products across Europe and identify seemingly identical products with differences in composition, such as nutrition and ingredients.

The app is currently available for use in France, Germany, Italy, Poland, Romania, and Spain. Users can join ongoing missions to find food products and receive points and rewards. All product images uploaded by users are analyzed by artificial intelligence technology to identify differences between seemingly identical products, whether it be in nutrition factors or the ingredients listed on the product labels.

For users who want to propose products to be included in search missions, they will need to create an account within the app using their phone number and activate it with an SMS code.