SubX Player – Dual Subtitles

SubX is a powerful video player for language learning and practice through subtitles.

Play videos and audio offline, stream online, or cast to your TV using subtitles as your primary learning tool.


Core Features

• Play Any Format: Supports nearly all video and audio formats, including MKV, MP4, MP3, and AVI.
• Subtitle Format Support: Supports SRT, WebVTT (VTT), and LRC subtitle/lyrics files, with full compatibility across video and audio playback.
• Dual Subtitles: View and compare two subtitle tracks for deeper understanding.
• Subtitle List: View all subtitle lines in a clean, scrollable list for easier navigation and focused study.
• Subtitle Styling: Customize font, size, color, and timing for perfect readability.
• Stream Online Videos: Stream from URLs with history, favorites, and rename options.
• Media Library: Search, sort, rename, and organize your local videos easily.
• Gesture Controls: Swipe to seek or adjust brightness and volume.
• Background Mode: Keep listening even when the screen is off.
• Customizable UI & Settings: Personalize your playback experience fully.
• Casting Support: Cast local and online videos to your TV with full subtitle control, including dual-subtitle support.
• Subtitle Gestures: Use pinch gestures to resize subtitles and vertical drag to reposition them on screen.
• Practice Mode (YouTube): Learn through curated YouTube videos with dual subtitles for listening and shadowing, organized by level and topic.


SubX+ Premium Features

• Subtitle Translation: Translate any subtitle instantly into 60+ languages.
• Seek by Subtitle: Jump between subtitle lines or repeat them for better listening practice.
• Auto Pause: Practice shadowing effortlessly with automatic pauses at each subtitle line.
• Auto Skip: Skip silent or empty subtitle lines for smoother, focused practice.
• Auto Repeat: Repeat subtitles with adjustable delay and repetitions to improve comprehension.
• Selectable Text: Tap to copy or translate any subtitle line instantly.
• Share Subtitle Text & Audio: Share individual subtitle lines or audio clips extracted from the corresponding segment of the video.


Why SubX?

SubX combines a powerful media player with smart learning tools.
Any video with subtitles becomes a language lesson, watch, repeat, and absorb languages naturally while enjoying your favorite shows and mo