Train your brain.
Not your streak.
Lang Chatter is a vocabulary training app. You learn words by hearing them, producing them, and using them in real conversations — not by tapping the right answer from a multiple-choice list. 7 days free, no card required.
Part 1 · Vocabulary
joven
young
Part 3 · Translate
El médico es joven.
The doctor is young. Correct!
Part 6 · Conversation
600 days on a streak.
Still can't order coffee.
Gamified apps are designed to keep you engaged, not fluent. Recognising the right answer from a list feels like learning. Recalling a word from nothing — that's what builds a real vocabulary.
The streak way
- Pick the right answer from 4 options
- Recognise words — never produce them
- Tap a matching pair and call it "learned"
- Lose your streak. Panic. Start over.
- 600 days. 2,000 XP. Can't say a sentence.
The Lang Chatter way
- 10 words per lesson — hear them, say them out loud
- Translate sentences with no hints, no options
- Reverse-translate: produce the word from memory
- Use every word unprompted in an AI conversation
- 3,000 lessons. Words that actually stick.
The brain doesn't learn by recognising. It learns by producing.
See it
Every lesson starts with 10 vocabulary words. You read them, hear them spoken by a native voice.
Say it
You pronounce each word out loud. No typing shortcuts. Your mouth and brain both do the work.
Produce it
You translate sentences without hints. Then backwards. No multiple choice — just recall from scratch.
Every lesson hits the same words four ways.
Hear → read → write → speak. Each pass deepens the memory trace. By the end, the word is yours.
Learn vocabulary
Every lesson starts with 10 words. Hear them spoken, then say them yourself.
Translate sentences
Read sentences in your target language, translate them into your native tongue.
Reverse-translate
Now do it backwards. Your native language → produce the target language. Harder. Better.
Have a real conversation
Use the exact words from the lesson in a live AI conversation. The context locks them in.
3,000 lessons. A1 to C2.
A full CEFR curriculum built into the app. No guessing what to study next — just open the next lesson and go.
Most popular languages
Pick one. Do the hard work. Actually speak it.
