Here are some simple mobile applications that communicate through WebBee.

Tenki (jar) 0.21: Auto weather updates (US zipcodes only)
Local.google (jar) 0.6: Find local businesses and services
Maps (jar) 0.11: Search for driving directions and maps
MovieTimes (jar) 0.10: Search Movie Showtimes and reviews
UM Dir (jar) 0.6: Search for people at U of M (MIDP 2.0 required)
WorldTime (jar) 1.0: Get the time anywhere in the world
MISchedule (jar) 1.0: Get U of M Course Listings

If the main link doesn't work, please try the jar file. You need a device that can run Java MIDP 1.0 applications (unless otherwise specified).