Strange files in simple hello world

Solar2D General Questions/Discussion
#1

Hi.

I am playing around here with a apk file and I found some “strange” files inside it.

I made a simple hello world file, it has only 1 line:

display.newText{text="Hello World", x = 320, y=180, fontSize=24 }

I build that 1-line file to Android and the apk file has 6mb. I unzipped the apk file and I noticed several assets inside it, majority from facebook (facebook logo, facebook bar,…) besides some Corona assets.

Why do I have these files inside the apk if I am not using anything related to them?

I am attaching some of these files in the post.