I use this tool to practice listening with TV shows.
I can mark vocabulary that I’m currently learning, and detect it in any TV show.
I can track % of known words in each TV show to identify in advance if watching that episode is suitable for me. I normally don’t watch it if % of unknown words is > 50% (Study words + Known words needs to be higher than 50%).
I can practice directly sentences with words I’m studying with Phrasebump.
Best format I found so far for listening, specifically for levels HSK1 - HSK3. Videos on YouTube are even better because the teacher uses gestures also.
Started after HSK4. Now I can understand a lot of shows without much problem. Wouldn’t recommend it for anything lower than HSK4 or even HSK5 sometimes.