android studio is full of coding
i never understand that
Like Witchy said : Android Studio, Android SDK are your best friends when creating APK's . You better start to learn to use these two tools if you want to avoid the same problem you're encountering right now. If you're thinking of turning to phonegap or cocoon forget it, what would you expect from free-limited service === "CRAP" they can instantly do changes in their compiling method without consulting users, like what's happening right now in cocoon, you can read from the thread, last week everything working fine, until this week cocoon made some changes and it's not supporting webgl anymore and has some black screen issues, worse not launching the game, the reason why export to coocon was deprecated in C2. so I suggest you stay away from them.
Hopefully the guys here in scirra would make life easier for C2 users, when C3 will be able to create a working APK on the fly. But even if its launch very soon, since it's still on its infancy stage bugs will definitely be present, it will take a bit more time before we see a good descent working APK with less bugs, which leads us back to using Android Studio and Android SDK.
Since you're familiar of using XDK here's another alternative method when creating APK's using open source products? that include Android Studio