Diet apps are mobile applications designed to help users manage their eating habits and achieve their health goals. They often include features like calorie tracking, meal planning, and nutritional information. Many diet apps also provide personalized recommendations based on individual preferences and dietary restrictions. These apps can support various diets, such as keto, paleo, or vegan, making it easier for users to follow specific eating plans. Some diet apps also offer community support, allowing users to connect with others on similar journeys. Overall, diet apps aim to promote healthier lifestyles through technology and user engagement.