🤖 AI Homework Assistant

👋 Hello! I'm your AI Homework Assistant.

Features:
• 🎤 Voice input support - click the microphone button
• 📄 Upload documents (TXT, PDF, DOC) for analysis
• 🔊 Text-to-speech with auto-read toggle
• 📊 Export conversations to TXT, JSON, or PowerPoint
• 💬 Smart responses for math, science, and coding questions

Try asking me anything!