The Platform
Everything your English program needs. Nothing it doesn't.
Language Boss unifies lesson preparation, student practice, pronunciation training, grading, analytics, and school operations into a single, teacher-controlled ecosystem.
Every student speaks. Every student is heard.
Language Boss is voice-first by design. Students practise speaking with AI conversation partners, get phoneme-level pronunciation feedback, and can even hear how they'd sound with a different accent.
Pronunciation Lab
Azure-powered assessment at the phoneme level, with visual mouth-shape guides (visemes) and support for American, British, and Australian English
Voice Chat
Three AI personalities with distinct conversation styles. Voice activity detection means the AI knows when you're speaking. Barge-in means you can interrupt — just like a real conversation.
Streaming submission
Audio streams in real-time via WebSocket. Results come back in seconds, not minutes.
Start from what you already teach.
Upload your textbooks — PDFs, scanned pages, flipbook exports. Our AI reads every page and extracts vocabulary, grammar, dialogues, and reading passages into a structured content bank. From there, exercises generate themselves.
- Gemini multimodal AI analyses page images
- Extracts vocabulary, grammar rules, dialogues, reading passages
- Builds a content bank that powers exercises, flashcards, and games
15 exercise types. Four cognitive levels. Zero busywork.
Every exercise in Language Boss follows a progression model: recognition → guided production → constrained creation → free creation. Drill sets walk students through all four stages on a single concept — building real competence, not just familiarity.
Recognition
Quiz, Word Matching, Word Classification
Guided Production
Fill-in-the-Blank, Word Formation, Speaking
Constrained Creation
Dialogue, Sentence Builder, Image Description, Reading Comprehension
Free Creation
Writing, Voice Chat, Word Explanation
Teachers can generate exercises from textbook pages with a single click, add their own instructions to shape the AI's output, and review everything before students see it.
Remember what you learn. Permanently.
Language Boss implements SM-2 spaced repetition with a twist — review quality isn't binary (right/wrong). The AI evaluates vocabulary explanations and grammar usage on a nuanced scale, so the spacing algorithm responds to how well you know something, not just whether you know it.
- Cards auto-generated from textbook content scans
- Vocabulary cards graded on accuracy, clarity, and examples
- Grammar cards graded on usage, naturalness, and novelty
- Previous-answer tracking prevents gaming the system with repeated responses
- Teachers see per-student retention curves and due-card counts
The right exercise, ready before the student opens the app.
Language Boss always has personalised exercises ready — a limitless supply of high-quality practice, calibrated to each student. Recommendations draw from class progress, weak areas, teacher observations, and student interests — so there's zero friction between opening the app and doing something meaningful.
Students can also generate their own freeform practice on any topic, with suggestions personalised to their profile.
A complete language portrait from every conversation.
Language Boss generates a detailed analysis of every one-on-one session: pet phrases, grammar patterns, vocabulary depth, fluency markers, and pronunciation issues. Run a second session months later, and the system generates a comparison report — showing exactly what's improved and what still needs work.
Teachers annotate the report before sharing it with students or parents.
Three dashboards. Three perspectives. One truth.
Admin dashboard
School-wide learning outcomes, teacher comparison, attendance trends, student risk detection, integration health
Teacher dashboard
Per-class and per-student progress, practice mix analysis, flashcard retention, pronunciation trends
Student dashboard
Personal progress, study habit insights, streak tracking, next actions, pronunciation improvement over time
Every dashboard is built on structured telemetry events — not vanity metrics.
Run your program, not your spreadsheets.
- Class scheduling with recurring slots, closed dates, and session overrides
- Attendance tracking (present/absent/late/excused) with session notes
- Microsoft Teams integration — auto-created meetings, attendance sync
- Student onboarding via invitation links (7-day expiring tokens)
- Parent portal with configurable weekly reports via LINE or email
- Event management with LINE OAuth registration and spot reservation
- Multi-campus, multi-tenant organisation structure
Practice that doesn't feel like practice.
The Language Boss Arcade is a collection of competitive, multiplayer games where every round generates real learning data. Teachers assign games from textbook vocabulary — students play — scores flow back into the ecosystem.
Enter the Arcade