Twimbow is a web-based social media client that allows you to keep track of all the latest updates in a rainbow of colors. Using Twimbow, you can set up lists of friends and have them each display in a different color in your timeline. Twimbow has stated on their blog that they currently have a working BlackBerry 10 Beta, as you can see in the video above, and they will have v1.0 available when BlackBerry 10 launches. This is great news for BlackBerry fans as Twimbow is the first web-based company that will be moving to mobile with BlackBerry 10.
Source : Twimbow Blog