ÜberTwitter is a new Twitter client for the BlackBerry that is in public beta and available for download. ÜberTwitter's list of features looks promising and even includes location-based services and video support.

Features:

Integrated ability to upload pictures to a site dedicated to serving ÜberTwitter users

Ability to optionally update your Google Talk status with your last tweet, making your tweets reach a wider audience then just people following you on Twitter

Automatically update your location based on the cell tower information provided by your phone, no GPS hardware required, click here for an example

Send videos embedded in your tweet

See everyone who is tweeting near you

For more information see the link below.