Lanma: Learn Languages

ETHEIA LLC

In-app purchases

About this app

Most language apps decide what you should learn. Lanma starts with what you already care about.
Lanma turns YouTube videos and web articles into personal vocabulary sets in the language you are learning. It then schedules those words for review and builds live conversations around the same vocabulary.
It is especially useful for independent and intermediate learners who understand more than they can easily recall while speaking.

LEARN A LANGUAGE FROM REAL CONTENT
Use content you were already going to watch or read:
• Share or paste a YouTube video
• Add an article, blog, news page, or Medium post
• Choose beginner, intermediate, or advanced vocabulary
• Select the language you want definitions in
• Review words and expressions in context
• Keep only the vocabulary worth learning

For YouTube imports, Lanma recommends a focused, level-matched set rather than overwhelming you with every possible word. More expressions from the video remain available when you want them.

BUILD LONG-TERM VOCABULARY
Lanma combines content-based learning with spaced repetition.
Practice using contextual flashcards, multiple-choice quizzes, fill-in-the-blank sentences, pronunciation audio, and AI-generated Smart Review drills. Each result updates the word’s review schedule, so you spend more time on vocabulary you are likely to forget.

SPEAK USING YOUR SAVED WORDS
Every Talk conversation begins with vocabulary already in your library.
Choose a word set and up to 20 target words. Lanma creates a live AI roleplay at your selected level, listens while you speak, and tracks each target word you use.
You can:
• Speak in real time
• Interrupt Lanma naturally
• Watch target words light up as you say them
• Open a live transcript
• Type instead when speaking is not convenient
• Return to saved conversation history

GET FEEDBACK YOU CAN ACT ON
Finish a conversation to receive:
• Grammar feedback
• Word-use and context scores
• Sentences showing what you said
• Used and unused target words
• Strengths and common error patterns
• Suggestions for the next conversation

This is what makes Lanma different from a generic AI speaking app: the conversation is connected to the vocabulary you found, reviewed, and need to retrieve.

MORE LEARNING TOOLS
• Import Anki .apkg, .colpkg, and .txt decks
• Generate word sets around any topic
• Read AI stories built around weaker vocabulary
• Create AI memory hooks
• Track streaks, mastery, activity, and upcoming reviews
• Study across 20 supported languages
• Use every plan without ads

FREE, PRO, AND PREMIUM
Free includes up to five word sets, unlimited standard study and quiz sessions, pronunciation audio, and monthly allowances for YouTube and website imports.
Pro unlocks unlimited word sets, higher import limits, Smart Review, and Talk.
Premium provides much more frequent Talk practice, higher generation and transcription limits, and AI Story Mode.
Start free and turn what you watch today into words you can use tomorrow.

What’s new

• More reliable AI drills and stories across languages.
• More natural practice sentences with correctly inflected words.
• Clearer answer choices with fewer ambiguous alternatives.
• More accurate feedback that avoids correcting sentences that are already correct.