Dieta para Engordar Rápido is a free lifestyle app available on Android platforms from Mix app. The app offers various diets to help users gain weight quickly with step-by-step instructions and quality content. One of the app's most significant features is that it works offline, so users can access diets without an internet connection.

The app contains ten different types of vitamin-based diets to help users gain weight, such as Vitamina de Maçã, Vitamina de Morango, and Vitamina de Abacate. The app also includes Vitamina com Chocolate em Pó, Vitamina com Ovo, and Vitamina de Banana, among others. The app's interface is straightforward and easy to use, which makes it accessible to people of all ages.