The cost keeping for a car "Driver Notes" is an analogy of a record book of an automobile. This application realizes the ability to keep records of the fuel consumption as well as to do the calculation of expenditures for the car in a fast and easy way. The maintenance process of the car became easier, because you will never forget about the upcoming event again. "Driver Notes" is fairly appreciated by car owners as the best service. Here drivers not only keep the record of the car operating, but can also timely receive a profitable advice from experienced users of the resource, communicate with likeminded people, and compare ratings of their own car with others. The main advantages of the application are:- Handy process of keeping record of the events and costs of your car (fuelling, oil change, repairing, washings, auto customizing and so on);- The control of fuel consumption became easier now. The application presents all analyses and detailed statistics in the form of graphs and diagrams, due to which you can always be in know of your car;- One of the main advantages of the application is the ability to create the diagram of maintenance, where you can use a standard variant or create and adjust your personal graph of maintenance;- The option of reminder system - insurances, change of supplies, seasonable events, etc are directly synchronised with your smart phone. Now there is no need to worry about keeping the application active, as it will remind you itself about an upcoming event at any time of the day.