Используйте приложение APKPure
Историческую версию Subtitle Editor можно получить на Android
Субтитры редактор
Daily Watching movies on your mobile with subtitle on it,Then Are you Want to Re-sync or Edit the Subtitle on your mobile? If Yes,Now you can edit your Subtitles on your Android Mobile using this application.No Need of computer. Enjoy!.
Note:Currently it only Support for .srt