Getting all dependencies: * First, clone Pd for Android: git clone git://github.com/libpd/pd-for-android.git Then, install the libpd and MIDI submodules: cd pd-for-android git submodule init git submodule update This step will download the C sources and low-level Java libraries. Some general hints regarding quirks of the Android SDK and Eclipse: * Read the wiki on Eclipse setup: https://github.com/libpd/pd-for-android/wiki/eclipse * Make sure to use Eclipse 3.7 or later, as well as a recent version of the Android SDK and ADT * If you want to use ant to build Pd, you first need to say android update project --path . in each project folder.