Use APKPure App
Get Share App - Save and Share APK old version APK for Android
Share and save applications APK from installed app and system app free.
Free Extractor applications APK save in local storage and extract free app of all app which is installed in your device both of system and installed app.
★ Free extractor and apk share from all applications and also system applications.
★ Send to all from all to app and it directly from App Extractor.
★ Root access not required for all app.
Disclaimer :-
Extract App from your device or installed from the Play store. Can not extract paid apps.