Smart Video Player HD 2019 is a free multimedia application for Android devices that supports all types of video formats. With its user-friendly interface, you can easily access all your video files in a folder view structure. It is an all-in-one video player that can play 4K and Ultra High Definition video files, but it also depends on your hardware.

This video player supports various video file formats such as MP4, MKV, AVI, 3GP, RMVB, MOV, FLV, and more. It also offers a quick adjust screen sound and easy access to brightness. In addition, it has a private folder feature that keeps your videos safe. You can also download subtitles, play videos in pop-up windows, split screens, or in the background. The app also offers a Night Mode, Quick Mute, and Playback Speed feature.

Smart Video Player HD 2019 automatically identifies all video files on your device and SD card, making it easy to manage and share videos. You can control the volume, brightness, and playing progress with ease. This video player also offers multi-playback options such as auto-rotation, aspect-ratio, and screen-lock. It is compatible with both Android tablets and phones, making it a versatile app for all your video needs.