We have developed J2ME application for mobile phones which allows execution of applications on users mobile phone. I would like to know if we can make prince to work on j2me platform as that would be added feature we coould offer to our end users.

No, it would be difficult to run Prince on a J2ME platform such as a mobile phone. A better solution would be to run Prince on the server instead, and deliver the generated PDF files to the mobile phone.

Opening the PDF files on mobile phones would be lil complicated

Anyways... Thanks for your clarification.