If you enjoy the features of MX Player, the safest and most supportive way to use it is through official channels:
: Available for free on the Google Play Store. It includes ads but provides the same high-quality playback engine. MX Player Pro Mod APK v1.57.4 (Pro).apk
: Modded apps cannot be updated via the Google Play Store. You would have to manually find and install a new "Mod APK" every time a fix is released, increasing your exposure to bad files. If you enjoy the features of MX Player,
: A one-time purchase that permanently removes ads and supports the developers. MX Player Pro Mod APK v1.57.4 (Pro).apk
: Mod files are the primary delivery method for Android malware. Because the app’s code has been opened and changed by an unknown third party, it can easily hide keyloggers or data-stealing scripts.