Apps like VLC Media Player , Kodi , and MPC-HC can automatically search for and download matching subtitles based on the video file's hash.
Platforms like Plex , Jellyfin , and Emby offer official plugins to automatically fetch subtitles for your entire library. Open Subtitles
Some apps, like MovieText , allow you to view subtitles on your phone or tablet while watching a movie on a separate TV screen, which is often used for language learning. Apps like VLC Media Player , Kodi ,
Many popular media applications use the OpenSubtitles API to help users find and sync text for their videos without manual searching: Apps like VLC Media Player