Test/Demo of Android JSON, JSF and JEF support.
Uses the source library described on:
https://github.com/cyberphone/openkeystore/blob/master/README.md#android-json-jsf-and-jef-support
There is also a pre-built APK which can be downloaded to an Android device or emulator:
https://github.com/cyberphone/android-json/releases/download/1.2/android-json.apk