Ultra HD & 4K playback
Watch high-bitrate files with hardware acceleration so 1080p and 4K clips stay clear, stable, and ready on phones and tablets.
v1.0 Available • 4K Ultra HD Playback
Play 4K, MKV, and MP4 files in one smooth player.
Movie Box Smooth & 4K Media is a lightweight video player for files already on your phone. Open high-bitrate clips, swipe to control playback, and keep your library organized — without lag or format headaches.
Play your library, from anywhere
Drop in a file you own. Hit play. That is the whole product.
Every major format
Open MKV, MP4, M4V, AVI, MOV, 3GP, FLV, and more. The player is built for the files people actually keep on their devices.
Smart gesture controls
Swipe to adjust volume, brightness, zoom, and progress. Keep your place with resume points and a library that finds files automatically.
How it works
Three steps. No accounts required to start playing.
01
Install the player
Get Movie Box Smooth & 4K Media on your Android device and open it.
02
Choose a file you own
Pick a video already stored on your phone, SD card, or downloads folder.
03
Watch in 4K
Use gesture controls, resume points, and a smart library to keep playback smooth.