Signal-Location Utilities for BlackBerry

The source code for the latest version of this app for blackberry is in the desktop downloads link. It takes you to a directory listing of a number of older versions so it is probably best to use the newest one. It appears it was coded in java. I found this handy when I had a blackberry as it detailed a lot of info about the cell towers you connect to and you could save that info automatically for every tower you connect to if you wanted it to. I even used it to help sprint troubleshoot signal issues in areas I had problems with signal.