FluentSproutAny language, from zero · free to start
Grow from Silent to Fluent
FluentSprout is an AI language tutor that teaches the way you learned your first language: sounds, simple words, short phrases, lots of listening and repeating, and grammar when it helps. Learn for the joy of it, or set an exam, a target score and a date. Start any language from zero; courses and exam tracks grow over time, so see which languages and exams are available now.
Two ways to learn
Learn for yourself
Pick a language, where you are now and where you want to get to. A calm core course at your own pace, with no exam pressure.
Prepare for an exam
Pick an exam, a target score and a date. You get the core course plus that exam’s track: format, timed tasks, mock exams and readiness per skill.
A tutor, not a flashcard deck
Starts from absolute zero
No prior knowledge assumed. Your first lesson starts with greetings, heard and said out loud, before any grammar table.
Speak from day one
Repeat-after-me drills and short conversations with an AI partner that speaks at your level. You hear yourself improve.
Built for the exam you need
Timed practice in the format of the real test, with a separate estimate for reading, listening, writing and speaking. Each lesson and level ends with a check you must pass, so you can’t just click through.
What a daily session looks like
About 30 to 60 minutes, in the order a child picks up a language.
- 1
Listen
New words and phrases in a natural voice, with pictures and situations, not lists. - 2
Repeat
Say each one out loud and see what the app heard. Then build short sentences. - 3
Talk
A short conversation with the AI tutor using what you just learned. - 4
Review
Words from earlier days come back just before you would forget them. - 5
Check
A quick test every few lessons; a full mock exam once you are ready. - 6
Keep going
Earn XP, keep a streak, complete daily quests and unlock achievements. - 7
See progress
Your estimated level in each skill, and how far you are from your target.
Languages and exams
Exam preparation
Set your exam, a target score and a date. Practice in your exam’s format, with an estimated level per skill on your exam’s scale. See which exams have a track now.
Any language, from zero
The same method for every language. Courses grow over time: see what is available now, and tell us which one you need next.
Learn your way
From your own language
Pick from 21 base languages for explanations and feedback.
Coaching for your mother tongue
Tips written for speakers of your first language; the tutor compares with the language you already speak.
Live tutors
Stuck on a topic? Post it with your price; tutors accept or counter. Payments are not in-app yet.
Exam score predictor
A practice prediction per skill for your exam date, with a likely range and a plan. Not an official score.
XP, streaks and quests
Earn XP, keep a streak, complete daily quests and unlock achievements.
Bring your own AI (optional)
Your ChatGPT, Gemini or Claude API key makes extra versions of any lesson. Your key, your bill, your private lessons.
On your phone
FluentSprout is built mobile-first and works in any phone or tablet browser, with nothing to install. You can add it to your home screen today: one tap on Android, or Share, then Add to Home Screen in Safari on iPhone. It opens full screen, like an app. Android and iPhone store apps are coming soon.
Notify me about the appsTranslate tools
Type, snap a photo or speak, and translate between the language you are learning and your own, read aloud. Machine translation, so check anything important. How it works
AI and machine learning, where they help
AI tutor and conversation
An AI tutor that explains and corrects at your level, and an AI partner to talk with on 20 topics.
AI feedback
AI feedback on exam-style writing and speaking, plus AI-generated listening at your level.
Machine learning for sound
Machine-learning speech recognition for pronunciation checks, and natural AI voices (neural text-to-speech) that read every lesson aloud.
Machine-learning translation
Translate text, photos of signs and menus, or speech, and hear the result.
How FluentSprout uses AI and machine learning, and what each part can and cannot do.
Honest by design
Estimates, not official scores
Only the exam bodies issue official results. We show our estimates as estimates.
Clear about speech feedback
The app can tell you which words it understood. It does not pretend to be a phonetics lab.
No invented promises
No “fluent in 30 days”. Reaching B2 from zero takes hundreds of hours, and we say so.
Free help for every learner
Use these today. No sign-up needed.
Free: Your first 30 days in any new language
A day-by-day starter plan for any language, about 30 to 45 minutes a day. Download the PDF straight away, plus the occasional study tip by email; unsubscribe any time.
Start learning today
Sign up free with your Google account and start today; paid plans add more AI practice. If your language or exam is not ready yet, we can tell you when it is.