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 Dennis Stcken:
XBMC RC is a WiFi remote control software for XBMC.It allows a multimedial control of the media center and does live queries to the XBMC database, so that movies, series or music can get played over the iPhone. Beside the IMDB rating, various lists also contain a cover view or a content preview, if no cover is available. Media which was not played yet, gets marked by the well-known blue dot.Notice: This Tool requires a valid XBMC (>=10.0 / Dharma) installation available at http://www.xbmc.org in order to work properly. Note that the webserver and the external control of XBMC has to be enabled inside the server settings of XBMC to control the media center. Please also note that XBMC 9.11 will unfortunately not work.Features:- View and Play Movies of XBMC Database- View and Play Series of XBMC Database- View and Play Music of XBMC Database- Remote Keyboard (For keyboard input inside XBMC)- Controlling with swipe gestures (So it is not needed to look at the iPhone)- Controlling with various buttons- Shutting down XBMC or PC- See what your are currently playing- Changing position of the current movie/episode/song - Change volume- Eject CD/DVD Rom- Unseen Series and Movies are marked with a blue dot- Filter/search movies by title- Filter/search music by title, genre and artist- Fanart and cover support