Have you been looking for a new Twitter app to use on your BlackBerry? Handmark has released a new beta for TweetCaster. The app wasn’t the talk of the BlackBerry community when first released, but the new beta seems to push TweetCaster ahead a bit. Here’s the rundown:

We’re excited to launch TweetCaster for BlackBerry today as a public beta. While it’s still got a few kinks to work out, we felt it was brimming with so much awesomeness that we wanted to release it to the world and get some feedback.

We’re a bit biased of course, but we think the beta is already the best looking and most usable Twitter app available for BlackBerry. Plus it’s got loads of features already, with a few more yet to come.

If you have a BlackBerry OS 5.0 or higher, go get it FREE for a tweet at tweetcaster.com. Then give us your feedback.

Hit the break for a look at the features list in the new TweetCaster beta.

Some of the new features in TweetCaster include:

  • Multiple Twitter account support
  • Simultaneous posting to Twitter and Facebook
  • Retweet with or without comment
  • Manage Twitter lists
  • Advanced profile editing
  • Nearby/Geolocation functionality
  • Save and manage drafts
  • Advanced search
  • Full trending topics
  • Share tweets to email, SMS or Facebook
  • All standard Twitter functions—reading timeline, viewing profiles, sending tweets, clicking links