Use APKPure App
Get Backup Apk old version APK for Android
Backup apk: Auto backup app to SD Card, restore them as you need them
Backup apk is used to backup your installed apps to your internal/SD card and restore backup-ed apps.
Features of the App:
→ Backup apps to Internal/SD card
→ Reinstall apps from Internal/SD card
→ Uninstall App.
→ share apk with your friends easily