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 Manuel Reinhardt:
The fleet management for iPad. All dates and due dates around your cars always available - from the general inspection on tax up to insurance. With this application, you easily and conveniently manage the data of your vehicles. Ideal if you have one or more cars or motorcycles, for families, crafts and small businesses. You can also take it for boats, caravans and trailers. You can save up to 20 vehicles in this clearly structured App. In addition to the preset parameters, you will find another field for individual entries. This app helps you not to forget any important vehicle schedules anymore.