It is explicitly required, so either DroidJack has a way around that, or (more likely) there's an obfuscated version of it in the Play Store which can then be t

It is explicitly required, so either DroidJack has a way around that, or (more likely) there's an obfuscated version of it in the Play Store which can then be told to install the app via code that remotely controls the browser (or steals cookies).