If TwitterBerry doesn't seem to give you enough control of your Twittering, along comes Tiny Twitter. Tiny Twitter adds to the functionality of TwitterBerry, allowing you to change  fonts, update intervals, the overall user interface and giving you a scrolling "Tweet" line along the bottom with your latest updates.  If you are a big twitter fan like myself, its definitely one to check out.  Available for free from Tinytwitter.com for all Java enabled devices.