The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From Chayeol Jung:
Save your gas cost. Smart to manage car. Sense your car cost. iCar help you to save your gas cost and to manage car smartly and to show all cost with wonderful graph. With easy user interface, you can input all data about fueling gas, financing, maintain, and repairing. All data you put in iCar will give valuable information to you. Based on the information you get, iCar show the best gas station with ranking. iCar shows To Do List for car maintenance. iCar shows whole spending cost list and fantastic bar graph and pie chart about spending. With a fueling gas, you will get return from your investment. -. Fueling list which input and edit shows date, gas station, gallon, price and mileage. -. Whole financing records are displayed and it is editable. - . All maintenance and repair list was listed. It is also editable. -. It shows the best gas station with ranking. Based on mileage, gallon and price, it will get the final conclusion, Price/Mile. This is basis of the best gas station ranking. -. To Do list shows the items you have to replace. With exact inputting your maintenance items, you dont need to memorize all maintenance items for several cars. -. With fantastic bar graph and pie chart shows all spending for your car. Bar graph shows monthly spending through 1 year. Pie chart shows all composition of cost.