Oh ok! That's easy! There is one of 2 ways to do it, first you can type in the app that you wish to download in the search bar in your market app on your phone. Or you can download the barcode scanner from the market and scan the barcode of whichever app you want and your phone will automatically redirect you to that market page.. You see, that link you provided me with, you can't download apps directly from there, it is just reviews and such of apps and with the barcode can redirect you to the market app on your phone.. But anyways, I hope I've helped answer your question.