Android APK build size

Using Creator 3.4.1
Render Backend : GLES3 & GLES2 selected
I am trying 2D hello world project to check default apk size of project.
But its coming very high around 24 mb (All 3D modules unchecked)

with v7a & v8a = 24 mb
only v7a = 12 mb

Why its like this? or some Build configuration need to change?

and BTW this is release APK size

@pandamicro any help from your end?

We surely checked the package size regularly, it should be under 10 mb per arch, please make sure you are build a release package though, remember to choose release in Android Studio