I really hope I\'m doing something wrong. I\'ve added crosswalk to a project and have had some serious app size increase. To test I\'ve done the following.
Same problem here. I think promissed size of 20Mb is for the apk file which is compressed, you are looking at installed size on device.
You can check generated APK size on platforms/android/build/outputs/apk/ or platforms/android/ant-build/
platforms/android/build/outputs/apk/
platforms/android/ant-build/