Video/audio player supporting dual subtitles is an app optimized for learning foreign languages ​​and various language content.
You can view multiple languages ​​simultaneously by directly entering the shared URL of the YouTube video.
With simple user settings and intuitive UI, anyone can easily use it.
You can view dual languages ​​by directly playing your own videos and subtitles.

[Main features]
- Supports MP4, MKV video files and MP3 audio files
- Supports subtitle file formats: Supports major SRT subtitle file formats
- You can view subtitles in multiple languages ​​simultaneously by importing YouTube video addresses (Share URLs). (Subtitle generation takes some time.)
- You can preview subsequent subtitles and move quickly.
- Simultaneous display of dual subtitles: You can view various subtitles simultaneously, such as English-Korean, English-Japanese, and French-Chinese.
- Maximizes learning efficiency by repeating playback up to 10 times.
- You can change the type of subtitle with the shake function, and you can also switch to landscape mode.
- Simple and intuitive UI: Designed for anyone to use easily and conveniently.
- Subtitle 1, Subtitle 2 font color settings: You can individually specify the font color of each subtitle.
- Playback speed control: Play video and audio at various speeds from 0.5x to 2x, up to 10 levels.
- Change the screen color mode to prevent eye fatigue.
- Supports video optimized for Android 10 or later
- Also supports landscape mode.

[Recommended for]
- Those who prefer audio-based language learning
- Those who want to learn multiple languages ​​​​at the same time through multiple subtitles while watching a video
- Those who want to import YouTube video URLs and watch them with separate double subtitles
- Those who want to learn foreign languages ​​​​efficiently using subtitles
- Those who want to practice listening and reading in multiple languages ​​​​such as English, Japanese, Chinese, Korean, Spanish, Russian, and Portuguese
- Those who want to learn languages ​​​​naturally through repeated listening

This app is a useful tool not only for language learners but also for anyone who wants to enjoy various language content.