Open Food Facts is a free Android app that scans food and displays its nutritional value. With a database of over 750,000 products, including 175,000 in the US, Open Food Facts provides a Nutri-Score grade and a NOVA group to help users choose healthier options. The app also allows users to add new products to the database and contribute to food transparency.

Open Food Facts is a non-profit project developed by thousands of volunteers from around the world, providing carbon footprint, packaging, and nutrient information, as well as allergen alerts on products. The app's privacy-friendly features allow users to use it anonymously and export their scan history. With its science-based approach and collaboration with research teams worldwide, Open Food Facts is helping improve nutrition research for the benefit of all.