Through the Brasil Pró Gás application you can purchase gas and mineral water for the lowest price in your city, with an intuitive interface you can easily place your orders, on the first screen of the application you search your city and your state so that a list of accredited establishments to provide you with the product in your region is shown, by clicking on one of the establishments you open a second screen to be able to choose your product and place it in a virtual cart, at the end you click on the virtual cart that is located in the lower right corner of your cell phone screen, fill out a form with your data and submit the order. This is the fastest and easiest way that current technology offers for you to order your gas and mineral water.