I like the "Do not disturb" app, very handy if you want to see who has tried to call you, even though all calls go thru to voice mail.
The upgrade to BBM (blackberry messenger) is good too.
Thanks, I will check these out. I came from Palm (650 & Centro) and in the treo central forum they had a sticky of "must have apps" where everyone listed "their" must have apps. It was very helpful and I discovered apps that I didn't think I would need.
I use on an almost daily basis:
SlingPlayer Mobile
Twitter
Facebook (it isn't great but it is better than nothing)
SmartWiFi (I got it for free as part of a free Apps Friday promotions but if you decide to buy it, I would suggest getting BatteryBooster which has SmartWiFi built-in and costs the same).
GoogleMaps
Google Voice
Blackberry Messenger
Google Talk
MSN Messenger
PingChat
Kik
Tivo Mobile
Google Sync
miCoach
Blackberry App World
I use on an almost weekly basis:
Movies/Flixster
Poynt
BlackVoib
Mobile Data Alerter
wIPzard (in my job, I sometimes need to calculate the IP address/subnet/netmasks/gateway quickly)
LinkedIn
Things I have installed and will sometimes use:
Ebay
PayPal
Dilbert
XE Currency
Player for YouTube
JConverter
Shazam
GPSLogger
CNN Money
Dictionary.com
Trapster
Bloomberg Mobile
Radio Companion
Google Mobile App
I Love Blackberry
Blackberry Traffic
__________________ Bell Wireless (data plan): Factory Unlocked Blackberry Passport (Black)