My Courses
The teacher says a sentence,
you understand it.
Two languages, line by line; tap the sentence you missed to ask about it; after class, the full transcript and summary are waiting.
For students
Two languages, line by line
The original and the translation appear together, or just one side if you prefer. The class can be taught in Korean, Chinese, English, Japanese or Russian, and translations can also be in Vietnamese.
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자, 오늘은 도시 열섬 현상부터 보겠습니다.
Right — today we'll start with the urban heat island effect.
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같은 날 같은 시각인데도, 도심하고 교외는 기온이 다르게 나와요.
Same day, same hour, and yet downtown and the suburbs come out at different temperatures.
Missed a sentence? Tap it and ask
Pin that subtitle and ask the AI — the answer appears right beside it; you can also ask about the whole class, without interrupting the teacher.
After class, the whole lesson stays
Transcript, summary and key concepts are laid out for you, and each concept is marked with the moment it came up in class.
In person, online or recorded
In the lecture hall it listens through your computer's microphone; for online classes it captures what your computer is playing; import a recording afterwards and you get subtitles and a summary too.
For teachers
Students walk in, and the roster fills itself
Paste in your roster; the first time students join, they find and claim their own name — after that you can see at a glance who's here and who's late.
See who fell behind
When a student taps a subtitle they didn't follow, you see it on your side; raised hands go to the top of the list.
02:03여기서 중요한 게 불투수면입니다. 빗물이 스며들지 못하는 지표면이요.
Listen to a demo class
No sign-up — open it and replay a whole bilingual class.