I personally do a lot of mind mapping to come up with ideas or to structure complex problems in order to better comprehend them. While I use mostly pen and paper and desktop software for that, there is also a new mobile application that allows you to draw mind maps right on your BlackBerry.

Here is what the creator has to say about it:

MindBerry is a mind-mapping software for BlackBerry smartphones. It’s the ideal software for organize your thoughts, manage information overload, increase your productivity and creativity. Capture and organize your ideas at any moment, do it visually with MindBerry. You can export the mindmap to FreeMind format and transfer it to your desktop for continue use.

 

Curious to know what it looks like? Here is a short video that explains the core features of MindBerry:

 

You can find more information at mindberry.net