How we can debug a signed apk without having source code?

Question

I want to ask if there is a possibility to debug a release apk without having source code and how we can prevent user to do this action ?

I thought that I can\'t debug a

Answer 1

i saw you can do that with reverse engineering check this link, maybe will help. https://reverseengineering.stackexchange.com/questions/10902/debugging-third-party-android-apks