I finished the first port of LibRaw for Android. I've put it on GitHub so you can use it, also a sample apk for testing is included if you don't want to setup Android Development Tools.
Licensing remains the same as LibRaw itself.
Libraw Android Port on GitHub
Is it planned to port more recent version of libraw library to Android?
How can I install this
How can I install this library on Android Studio? What documents or folders should I copy or import?