By opening the apk file with Winrar (for example) user can extract my apk package files.
1. Can he analysis the apk file to extract the application name and the package name, and how to do this?
2. Is there a way to protect my apk file from extraction?
The apk that I am trying to change is created by my own project, I want to use it in a new application that gives the apk as an output, so I want to enable the user to change the name of the project and the package himself.