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.
Its a relaxing game which is full of fun. You can just touch the screen to aim the monsters, and then they will be destroyed by the Ninja Stars which are threw out from Princess Q, meanwhile, you can get the bonus. Now, lets start the legendary trip with Princess Q by just easily moving your fingers.