Is it safe to use APK files? This is one of the most frequent questions users ask when downloading and installing them. Some users might be reluctant to download 789 APKmgm slots download because they are worried about security and malware because it is not available on the Google Play Store. All Android users worldwide have been using 789 APK, which is a reliable app, it is important to remember. 789 APK can be safely installed on your device as long as you get the file from a reliable source & follow the instructions.