How to add MD5 (own signature) to APK so that it can be read later?

Question

Android

I want to add an MD5 apk file to this APK so that I can read it later to protect against pirated installations. In what ways can this be done?

Answer 1

All software methods of software protection are hat and bullshit. No others. Don't sweat it. The presence of pirated installations is a sign that the product is in demand. Be proactive, put the source code on github.