LinguaBoostAI English, in the language you think in
A fully owned AI English academy. Students learn with bilingual AI specialists across 6 languages; teachers turn a PDF into a lesson, automate assignments, and lead live sessions inside the app — with Teaching Mode.

For Students
Your English, boosted. In a language you already think in.
Every lesson is in English — but when something doesn't click, your AI specialist explains it in Czech, Slovak, Polish, Ukrainian, German or Spanish. Interactive practice, song and speech analysis, and a CEFR path from A1 to C2.
Learn
Bilingual Block Lessons
17 lesson block types — grammar, dialogues, listening, discussion — with explanations in your language when English alone isn't enough.
Practice that answers back
Interactive Practice
Exercises that respond, correct, and adapt — not static quizzes. Every answer moves your understanding forward.
Your tutor
AI Specialists & Professor Fox
Specialists who explain in Czech, Slovak, Polish, Ukrainian, German or Spanish — plus a native-English tutor for full immersion.
Practice
Song & Speech Analysis
Paste lyrics to learn vocabulary, grammar and idioms from music you love. Speak and get pronunciation, fluency and content scoring.
Progress you can see
CEFR A1 → C2 Path
Placement test, level certificates, streaks and a clear, measurable route toward B2 and C1 mastery.
Make it yours
Student Studio
Fork any lesson, adapt it to your interests, and keep a personal library of the material that works for you.


For Teachers
Prep less. Teach more. Know exactly where every student stands.
Turn a PDF into a full interactive lesson, schedule assignments that send themselves, and read each student's error patterns instead of guessing. Every item you publish is quality-checked before it reaches a learner.
Prep
PDF → Full Lesson
Turn a PDF into an interactive lesson, quizzes, exercises and vocabulary in minutes — bilingual scaffolding included.
Run the class
Automated Assignments
Schedule assignments that send themselves on a recurring cadence, with due dates and reminders handled by the platform.
See everything
Six-Tab Dashboard
Students, assignments, feedback, progress, errors and attendance — every student's error patterns visible instead of guessed.
Pedagogical quality
Balance Gate
Every item you publish is quality-checked before it reaches a learner. No unchecked content ships.
Teach live
Teaching Mode
Start a session from any student in your panel and lead it synchronously — one-to-one or the whole class, credited to each student.
Authoring
Teacher Studio
A full authoring environment to build, version and reuse lessons across cohorts — your curriculum, your IP.
Teach one student — or the whole class — from inside the app.
Start a teaching session from any student in your panel and lead it synchronously. One-to-one or the whole class at once. Every minute is credited to the student, and every session is transparent and measurable.
Your Tutor
Meet your tutor. Choose your language.
A bilingual specialist for every learner — plus Professor Fox for full English immersion.
What's Inside
Platform Capabilities
Bilingual AI Tutoring
Specialists who explain in 6 languages, then keep you progressing in English.
17 Block-Type Lessons
Grammar, dialogues, listening, discussion — bilingual scaffolding at every step.
English in Music
Paste lyrics; AI breaks down vocabulary, grammar and idioms with translations.
AI Speech Guide
Speak, get a transcript, and scoring on pronunciation, fluency and content.
CEFR A1 → C2
Placement test, level certificates, and a clear path toward B2/C1.
Teaching Mode
A teacher enters the learner's space and leads the session — credited to the student.
The Ownership Difference
Built and owned — not rented.
LinguaBoost owns its curriculum engine, tutor logic and AI prompts outright — no per-seat SaaS, no revenue share, no one else's roadmap.
Generic LMS / course-marketplace SaaS
Recurring feesPer-seat licensing, someone else's roadmap, no ownership of the curriculum engine or tutor logic.
Off-the-shelf language-app white-label
Monthly + revenue shareBranded skin over a shared backend — no source code, no freedom to evolve the pedagogy.
LinguaBoost — Built & Owned
One-time buildLinguaBoost owns the code, curriculum engine, AI prompts and tutor logic. Marginal cost per learner approaches zero.
Want a platform you own?
We'll build your custom platform — code, IP, and GitHub repository transferred to you at delivery.