Combux is a free Android app that provides updated fuel prices in various cities of Brazil. The app is designed to help users find the lowest fuel prices at the best gas stations in their region. Combux is growing every day and relies on the community to contribute by taking pictures of the price signs at gas stations.

Combux uses advanced technology and an engaged community to help users save money when refueling. The app helps users find the cheapest gasoline, ethanol, GNV, diesel, and premium fuels in their region. Users can also find gas stations where they can earn rewards by refueling with cheaper alcohol.

The app allows users to choose their preferred navigation app, either Waze or Google Maps, to get directions to the chosen gas station. The community is encouraged to contribute by taking pictures of the price signs at gas stations, making it easier for other users to find the cheapest fuel prices.

With Combux, users no longer need to drive around searching for the best fuel prices. The app is a one-stop-shop for finding the cheapest fuel prices in their region.