How to split an android project into an APK and APK extended?

I have built my app and got to the testing phase. I have gone to deploy with google play and found about the 50MB limit.

My app is 200MB and I have been told to split the app into an APK and APK extended.

Could anybody help me find out how to do this?

I haven’t tried this myself, but maybe this blog post can help: Adding an Android APK Expansion File to a Cordova Project