App SUMA is a productivity application designed for Android users, aimed at simplifying the process of purchasing fuel. This free app allows users to prepay for gasoline, check consumption history, and manage billing efficiently. Users can choose between various payment options, including bank cards and cash, and can select the type of fuel and amount to be dispensed in advance. The app also provides immediate billing via email, enhancing convenience for users.

In addition to its core features, App SUMA offers a rewards program that allows users to accumulate discounts and points with every fuel purchase at participating stations. Users can take advantage of personalized promotions and recommendations based on their preferences. The app includes a mobile data saving mode and encourages social sharing, rewarding users for recommending the app to others. Overall, App SUMA is designed for easy navigation and clear information, ensuring a user-friendly experience.