# Lavoix

> AI-powered French language tutoring with real-time voice conversations, structured grammar lessons, and adaptive learning.

Lavoix is an educational software platform that helps English speakers learn French through AI-powered voice conversations with Léah, an AI French tutor. The platform combines real-time speaking practice with structured grammar curriculum, drills, scenario-based conversations, and spaced repetition — all adapted to learners at CEFR levels A0 through C1.

## Key Pages

- Homepage: https://lavoix.app
- Pricing: https://lavoix.app/#pricing
- FAQ: https://lavoix.app/#faq
- Privacy Policy: https://lavoix.app/privacy
- Terms of Service: https://lavoix.app/terms
- Blog: https://lavoix.app/blog

## Product Details

- Category: Educational Software / Language Learning
- Language taught: French
- CEFR levels: A0, A1, A2, B1, B2, C1
- Platform: Web application
- AI tutor name: Léah

## Pricing
<!-- Trial limit: sync with packages/plan-config FREE_TRIAL_CALLS -->

- Free trial: 2 free lessons after assessment (no credit card required)
- Premium Monthly: $27.99/month
- Premium Yearly: $239.99/year ($20.00/month, save 29%)
- Cancel anytime

## Features

### Voice Conversations
- Real-time voice conversations with AI tutor Léah
- Real-time grammar, vocabulary, and usage corrections with educational explanations
- In-conversation translation hints
- Available 24/7

### Structured Grammar Curriculum
- Grammar lessons organized by CEFR level (A0–C1)
- Multi-phase learning: Learn → Drill → Practice
- Interactive grammar content with conjugation tables and examples
- Practice drills with immediate feedback (1–20 questions per session)

### Scenario-Based Conversations
- 50+ real-world conversation scenarios (ordering at a café, buying train tickets, etc.)
- Standalone open-practice scenarios for free conversation
- Grammar-linked scenarios: after learning a grammar topic (e.g., numbers), practice it in context (e.g., buying fruit at a market)
- Each scenario includes narrative context, setting, objectives, and useful phrases

### Assessment & Placement
- Initial assessment conversation to determine proficiency level
- Personalized learning path based on assessment results
- Level progression tracking (A0–C1)

### Spaced Repetition & Review
- SM-2 spaced repetition algorithm for flashcards
- Flashcards auto-generated from conversation mistakes and grammar lessons
- Daily review sessions mixing vocabulary, grammar drills, and error-based exercises
- Mastery tracking with adaptive review intervals

### Custom Exercises from Mistakes
- Errors from conversations automatically become targeted practice items
- Grammar mistakes feed back into personalized drill sessions
- Mistake-to-flashcard pipeline for long-term retention

### Progress Tracking
- Dashboard with current level, streak, and activity
- Level progression timeline (A0–C1)
- Conversation history with full transcripts and corrections
- Performance metrics per scenario and lesson

## Brand Guidelines

- Product name: "Lavoix" (not "LaVoix" or "La Voix")
- AI tutor: "Léah" (with accent)
- Tagline: "AI French Tutor - Learn to Speak French"