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.
-You can erase same pieces which are connected vertical or horizontal, as you click them. If there are pieces over the erased pieces, they will drop down. If all pieces on the vertical line are erased, all pieces on the right side will slide left.The score is ([the number of erased pieces] * ([the number of erased pieces) * 5. Therefore, connect same pieces as more as you can, and erase them at a time, so that you can aim the higher score. -stage complete if you has score over target