Closed captioning

Hello!

This app is absolutely amazing for language learning and it’s a dream come true.
Is there any future plans for adding closed-captioning-like subtitles to each video?
Because most of the time, the subs don’t match the audio at all, I was wondering if it was difficult to implement this kind of speech-to-text subs for Netflix to show exactly what they are saying. It doesn’t have to be perfect, but it would be amazing to have. Thank you always for your hard work!