added README

README.md

@@ -1,2 +1,21 @@
-# Work in Progress - probably not up to date
+# 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