Starred items are personal favorites; $ items have a one time cost or ongoing service charge...
Especially for GPS enabled Blackberrys
New York Times
The Washington Post
NFL Mobile Live, Sprint only
Dictate notes to self while on the road
Plaxo, Used in conjunction with Jott
Synchronized task lists
Block unwanted callers
Keep your Blackberry running at peak efficiency; stop loss of call logs, etc.