The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Gavin Kiley:
A fun and simple app to help count down the number of sleeps left until any date.Count down the number of sleeps until birthdays, holidays, pay days, anniversaries, Christmas, anything!Use one of your own photos as a background, add a label and the home screen icon will show how many sleeps left.How Many Sleeps Lite automatically updates the number of sleeps left each time you use it In the full version of How Many Sleeps for iPhone and iPod Touch you can save 5 events (10 events in 'How Many Sleeps? HD' for iPad) plus there are no adverts.