Leftovers AI is an AI-powered recipe generator that creates unique recipes based on individual preferences and dietary needs. Users can choose recipes by date, set nutritional goals, and automatically calculate the nutritional information for each meal. Additionally, users can save their favorite recipes to a personal recipe library for easy access and remaking. Leftovers AI also offers numerous other features, such as generating PDFs or posts, selecting different ingredients and dietary preferences, adjusting recipe serving sizes, and minimizing food waste. It's a convenient and user-friendly platform that helps users plan and optimize their meals.