This application is to get data and to perform analytical calculations from a wireless fuel level sensors DUT-E S7 manufactured by Technoton. >>>> Buy DUT-E S7 online: e-shop.jv-technoton.com/fls-bt <<<< Fuel Tanks Monitor app is used for displaying accurate fuel level, volume, temperature and notifications on fuel tank fill-up or fuel draining from tank. Fuel Tanks Monitor For Driver: - Checking fuel volume refill at gas station; - Quick check of current fuel volume in tank; - Getting alarm