Fyssa is a lifestyle application designed to tackle food waste by offering surprise meal baskets that are compatible with halal dietary requirements. The app provides users with an opportunity to engage in sustainable practices while enjoying affordable meals. By participating in this initiative, users contribute to reducing food waste, which has a positive impact on the environment.

The application operates by allowing users to discover a variety of discounted surprise baskets available in their vicinity. Users can reserve and order their baskets, then pick them up at the designated location and time specified by the merchant. Currently, Fyssa is available in Nantes, making it a localized solution for those looking to make a difference in food consumption and waste management.