- Make a word set from
- Any YouTube video
- Articles and blogs
- Song lyrics
- Any topic, written by AI
- Your Anki decks
- Your own list
Most apps stop at flashcards. Lanma goes all the way to speaking.
Four stages in one app, and every stage knows what the others did.
Any video or article becomes a word set in one tap
Tap Share in YouTube and choose Lanma, or paste any link. Lanma reads the transcript or the article and lists every notable word and expression, with a meaning in your language and the exact sentence it came from. No subtitles? Lanma transcribes the audio.
Only the words you don't know yet
Lanma remembers what you already know and folds those words away, so each new video surfaces only what is genuinely new to you. Untick the rest and the set is ready in seconds.
Spaced repetition that fits into five minutes a day
Every word gets a review date. Flashcards, quizzes and AI drills bring it back right before you would forget it, and six mastery levels show exactly where each word stands.
A voice conversation built from your own words
Go on air with an AI partner who steers the conversation toward the words you saved. Each one lights up as you say it, grammar slips are corrected inline, and a report card scores the session.
Learning English? See the full walkthrough of learning English from YouTube in Lanma →
Other tools cover one step. Lanma covers the loop.
A subtitle extension helps while you watch. A flashcard app helps you review. A chatbot helps you talk. None of them know what the others did.
| Subtitle extensions | Flashcard apps | AI chatbots | Lanma | |
|---|---|---|---|---|
| Vocabulary from your own videos and articles | ||||
| Hides the words you already know | ||||
| Spaced-repetition review | ||||
| Speaking practice that uses your saved words | ||||
| Works on your phone, after the video ends |
A chatbot can practise words you paste in each time, but it forgets them by the next session.
Side by side: Lanma vs Language Reactor · Lanma vs Anki · Lanma vs Duolingo
Built on spaced repetition, not streak anxiety
Every word carries a learning state and a review date. You grade honestly, intervals grow as you remember, and six mastery levels show exactly where each word stands.
See how the algorithm works →Built for English. Works for 19 more.
Lanma is made for learning English from the videos you watch, with meanings in your own language. The same flow works for 19 other study languages, including Korean from K-pop and Japanese from J-pop.
- English
- 中文
- हिन्दी
- Español
- Français
- العربية
- বাংলা
- Русский
- Português
- اردو
- Indonesia
- Deutsch
- 日本語
- తెలుగు
- Türkçe
- தமிழ்
- 粵語
- Tiếng Việt
- Tagalog
- 한국어
- Languages you can learn
- All 20 above. English is the main course; Korean and Japanese also have curated song sets.
- Languages the app speaks
- All 20 as well. Lanma opens in the language you say you speak, and you can pick a different interface language in Settings.
Simple, transparent pricing
Start free and upgrade when you need more. All plans are ad-free.
- ·Word sets: 5
- ·Video vocabulary: 3/mo
- ·Voice talk minutes / month: Not included
- ·AI Chat: Not included
- ·New audio clips / month: 100 clips
- ·Word sets: Unlimited
- ·Video vocabulary: 75/mo
- ·Voice talk minutes / month: 25 min
- ·AI Chat: 5/mo
- ·New audio clips / month: ~400 clips
- ·Word sets: Unlimited
- ·Video vocabulary: 300/mo
- ·Voice talk minutes / month: 50 min
- ·AI Chat: 45/mo
- ·New audio clips / month: ~800 clips
Prices shown monthly. Annual billing saves 17%.