UberTwitter is great twitter app for BlackBerry with many features. It supports multiple accounts and blocking spam people! Also it has video integration using TwitVid.com API! And for URL Shortening, UberTwitter uses bit.ly.
One cool feature in UberTwitter is that it can update your Twitter location using the cell tower information provided by your phone, without any need for GPS hardware! See this example the integration of location with Google Maps.
There are two versions of UberTwitter, one is free but has ads, and other not free for $4.99.
Pros & Cons
|Simple and nice interface||The free version comes with ads|
|Supports video recording an sharing|
|Provides many features like multiple accounts and updating your status on GoogleTalk|
|Can update you location using the cell tower information. No GPS hardware required!|
|Supports many BB devices|