Use APKPure App
Get APK Manager old version APK for Android
APK Manager helps to Extract files / Generate Backup (APK file) /Share your apps
APK Manager - Tool for APK files.
Ω Extract the files of an APK
Ω Generate APK file of the installed applications for your own use.
Ω Share your installed applications that you downloaded with your friends.
Ω Explore the resources of the files inside applications.