http://www.iwindowsmobile.com/
It seems they have lots of apps for WM in the works, there's 2 of them available already!
FunContact
FunContact is a Windows Mobile contact manager that brings iPhone experience to your Pocket PC. Now you can scroll a contact list just with a flick of a finger. The animated windows switching and sparkling interface with bulging tap-ready buttons make contact managing a real fun! The touch & feel principle of FunContact makes it a truly indispensable Windows Mobile contact manager!
AstroNavigator II
AstroNavigator II is Windows Mobile astronomy software for star gazing. It displays the actual star map based on your current location. VITO AstroNavigator II supports the latest GPS receivers with a digital compass and rotates the screen according to your heading to show even more accurate picture of the star field. Pocket PC astronomy for both amateurs and professionals!
Just read about this site on my RSS feeds and thought it was interesting enugh to post about here!