If you make staff rosters then this app is for you.
Shifty makes it easy to schedule staff by giving you an intuitive drag and drop interface that's quick to use.
It's out now and available from the iTunes App Store.
P.S. There's now a free version.
“Duplicate date issue? DST is confusing the system clock. Workaround: Change your timezone in the Settings app (just for October). Apologies!” posted 3 weeks ago on Twitter.