* [https://launchpad.net/ginn/ Ginn] - Allows non-multitouch-aware applications to support multitouch gestures making a lot more applications usable on a touchscreen. [https://www.youtube.com/watch?v=NKDLWrLaKKE]
* [https://code.google.com/archive/p/microemu/ MicroEmulator] - Runs J2ME MIDP feature phone applications on Linux devices. Can be used to run apps e.g. Opera Mini and Facebook, for the pmOS feature phone idea.