# Virtual Tutor > **Disclaimer:** This project is still a work in progress and in early development. ## Structure - **Unity/** - Unity VR/AR application with educational tasks - `Assets/Scenes/VR/` - VR learning tasks (1-4, task 1 currently usable) - `Assets/Scenes/AR/` - AR learning tasks (1-4, task 1 currently usable) - Uses Convai SDK for AI-powered conversations and Ready Player Me avatars - **Chat-App/** - Flutter-based AI Chat Lab application - Cross-platform chat interface (Android, iOS, Windows, Linux, macOS, Web) - Connects to AI backend for conversational learning - Uses Convai SDK for AI-powered conversations - Stores conversations with possibility to automatically translate using DeepL API - **App-Installers/** - Pre-built installers for the chat app - Android APK - Windows executable - Linux AppImage