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 Pearl Crescent:
Prayer Cube is a fun app that brings the experience of a wooden prayer cube to your iPhone and iPod touch. It may be used to make meal time, bed time or any time more fun, especially for children. Tap the Roll button or shake the device to start the cube rolling. Prayer Cube will stop on one of six prayers that make up the active prayer cube. Tap the Info (i) button to choose from among the four included Christian prayer cubes or to add your own prayers. Features: * Preloaded with 18 popular Christian prayers and 6 prayer prompts. * Edit existing prayers or add your favorite prayers. * Create new prayer cubes.