Use APKPure App
Get Download APK - Backup old version APK for Android
Pobierz APK - Kopia zapasowa może pomóc APK pobrać kopię zapasową, eksportować i udostępniać aplikację.
Download APK - Backup can extracts download APP that are installed on your device and export them to SD card.
Main features:
★ APK Download App Backup: save a copy of installed applications on the device
★ Fast and easy to use.
★ No ROOT access required.
★ Share: sends applications by email, bluetooth, wifi and chat messenger
★ Uninstall: removes the application from the device and keep in sync the backup
★ Compatible with latest version of Android 9.0
★ OpenSource : https://github.com/adadevx/Apk-Extractor-Lite
DISCLAIMER: The author is not responsible for illegal or wrong usage Download APK - Backup.