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 Kwon HuckJune:
the clock goes back 2 type of clock support ! we usually regret end of a day - work more hard - study more hard - play more hard - meet more people perhaps you don't satisfy your day because of laziness this clock goes back in the morning the clock point the night in the night the clock point the morning yes going back is all of the clock's function but looking this app, try to spend time meaningful !
