Keep track of your supplies conveniently. Insertion fast and easy. It tracks time and location. Customize the main screen with the logo of your car and a name. - Ability to export data to iTunes, Mail and Dropbox - You can update the internal calendar - View supplies made and the place of the distributor - Can edit / delete fillups - Provides statistics on a weekly / monthly / annual - Ability to manage up to three vehicles - Manage service expenses I love read your comments/critical