I am interested in developing a GIS application which is related to
Telecommunications(i am working in the mobile communication domain)

i am currently working on java and i wanted to develope some GIS
application on java..it could be anything but related to mobile
communications....( even if its on other platforms such as VC++ its
ok..)

If any of you have worked on such application can give me some ideas,
i would be very greatfull to you...even if you know somebody who has
worked on this.. please help me out