This is an Android app that helps running the Alien Players in Space Empires 4X board game.
You can download the app from Google Play Store
You can build the app with Android Studio 3.0
GSON RuntimeTypeAdapterFactory has no gradle repository. You must download it manually from https://github.com/google/gson/tree/master/extras/src/main/java/com/google/gson/typeadapters and add it to the java source files.