OPlayer is a professional-grade media playback application designed for both Android tablets and smartphones, offering support for an extensive range of video and audio formats. With over a decade of development, it stands out as one of the premier HD video players available on the market.

Key features include hardware acceleration for smooth 4K playback, Chromecast support for casting videos to TV, and advanced functionalities like pop-up video, split-screen mode, and background play. Its comprehensive file management system allows users to easily organize, move, cut, paste, and share their media files.

Ideal for multimedia enthusiasts who require a versatile player that can handle everything from MKV to DTS files, OPlayer ensures a high-quality viewing experience while maintaining ease of use through intuitive gesture controls and customizable playback options.

OPlayer distinguishes itself with robust codec support, accommodating virtually all popular video formats such as MKV, MP4, AVI, and more. It also excels in audio playback, supporting formats like FLAC, DTS, and AAC, making it a complete multimedia solution.

The app's floating video player feature enables true multitasking by allowing videos to be played in resizable, movable windows above other applications. Additionally, its background play option transforms video consumption into an audio-only experience akin to podcast listening.

With integrated subtitle downloading, night mode, quick mute, and variable playback speed, OPlayer caters to diverse user needs. The inclusion of a full-featured file manager further enhances its utility, providing seamless navigation and management of media libraries across devices and SD cards.

Video format compatibility is a crucial feature for any video player application, determining its ability to play various file types seamlessly. OPlayer excels in this area by supporting an extensive range of video formats including MKV, MP4, AVI, and many more.

The application's support extends to Ultra HD and 4K video playback, making it an ideal choice for users who demand high-quality visuals. This wide format coverage ensures that users can enjoy their video content without the frustration of format incompatibility.

With hardware acceleration, OPlayer not only supports diverse formats but also optimizes playback performance. This results in smooth, buffer-free viewing experiences even for high-resolution videos, enhancing user satisfaction.

While primarily a video player, OPlayer incorporates AI-powered editing features that add significant value for users looking to manage and modify their video files. These features include advanced file management options like move, cut, and paste functionalities.

The application automatically identifies all video files on the user's device and SD card, streamlining the management process. This automation saves time and effort, especially for users with large media libraries.

OPlayer also enables easy sharing and organization of video files, complemented by playback controls for volume, brightness, and progress. These intuitive controls, combined with multi-playback options, create a comprehensive video management solution within a playback tool.