This is a version of javarosa that has been modified to NOT run on J2ME devices. It consists of the core from the javarosa 1.0 codebase, modified with: -- KoBo additional instance defn. and filter paths -- remember all bind attributes and any additional attributes on <input>, <select>, <group>, etc. statements -- numerous enhancements and contributions from SurveyCTO and others. -- j2me sub-projects removed It requires the following dependencies before it can be built: Download: javarosa-dependencies-r3073.rar ( https://bitbucket.org/javarosa/javarosa/downloads ) You will need **ONLY** these files: j2me/buildfiles/tools/ant-contrib.jar j2me/buildfiles/tools/javarosa-ant-libs.jar j2me/buildfiles/tools/UmlGraph.jar lib/j2meunit-javarosa.jar lib/kxml2-2.3.0.jar util/schema-gen/lib/xpp3-1.1.4.jar Go to http://bitbucket.org/javarosa/javarosa/wiki/GettingStarted to learn how to build JavaRosa. The Ant tasks have been trimmed to exclude j2me tests and builds. From your eclipse workspace, go to j2me-build project, select build.xml, right-click, Ant Build... Select either - clean - package (will build javarosa library) - RunUnitTests (will run unit tests in core) - CreateJavadoc The 'package' target is the official way to build the javarosa jar.