Because you are installing from a third-party source rather than the Google Play Store, you must enable "Unknown Sources."
If you need help finding the or determining the correct architecture for your specific phone model, please let me know. To help me narrow down the best version, tell me: What is the exact brand and model of your device? vlc media player android 4.4.2 apk
You can stream videos from local network drives or URLs. Because you are installing from a third-party source