How much memory does J2ME Polish need?
J2ME Polish itself is a build-tool with an optional GUI, some helper classes and a MIDP/2.0 compatible game-engine. If you just use the build-tool, no additional memory is used. If you want to use the GUI the additional needed memory depends on what GUI features you actually use. The minimum library footprint starts around 50 kb (after obfuscation). For a full fledged application calculate up to 100 kb for the GUI. Modern devices have a maximum jar size of several MBs, so the memory used by the GUI is more or less negligable. The game-engine uses 5 to 6 kb.