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 Dilmun IT:
i-Cart is your only shopping assistant with you at anywhere at anytimePlan your shoppingDo shoppingRecord your shoppingYou are able to organize your personal shopping very professionally. You can set date and direction for you future shopping plans and you will be alarmed. Then, you can buy item-by-item while you are in the market or store. Moreover, after you done shopping you can record the prices, which is going to help you for future decisions and shopping plans.Do not carry papers in your pocket anymore.Do not surprise yourself with missing items when you reach homeDo not confuse yourself with store keeping many receipts