APK EXTRACTOR PRO is a tool for Android that allows users to extract APK packages from the installed application. Read more about APK EXTRACTOR PRO  

All apps in the Android OS can be installed from APK files and they can be extracted in the same manner. There are numerous tools that can do this task, and APK EXTRACTOR PRO is just one of them.
With the help of the app, users can see the entire list of apps, including the system ones, and simply tab on to obtain the APK files. BY default, it’s going to be stored in the internal memory, but users can also export the file into Gmail, Dropbox, Google Driver, and pretty much any other app that can send attachments.
It’s also worth noting that APK EXTRACTOR PRO can also be used to install apps from APK files and to uninstall multiple apps at the same time.