Fire (Flexible Interface Rendering Engine) is a library that aims to provide a set of easy-to-use extendable components to J2ME developers.

The basic set of Fire components offer all the functionality of the J2ME GUI components provided in the midp2 profile (Forms, Items etc.) plus a much more appealing user interface, themes, animations, popup menus, and better component layout. Fire does not depend on device or vendor specific parameters to lay out its components on the screen, thus creating interfaces that look the same on different phones and screen sizes.

http://freshmeat.net/projects/fire-j2me/