ShelfLife is a shared household inventory management application designed for roommates and co-living spaces. Members can join a common household, add and manage food products, and keep track of inventory in real time. The platform automatically monitors expiration dates and sends notifications to all household members when food items are nearing expiration. It helps reduce food waste through waste score tracking, provides analytics on consumption and waste patterns, and includes a leaderboard that rewards members for responsible food management and sustainability efforts.