Features
Your AI math tutor, built for real learning
Multi-model AI chat, a live video tutor, smart notebooks, voice interaction, and structured practice — everything you need to master math.
Start learning todayCore
Core learning features
Six powerful tools that work together to help you understand, not just memorize.
AI Chat Tutor
Multi-model AI tutor that explains math step-by-step with beautiful rendered equations and interactive visualizations.
- Basic, Advanced, Max & Thinking modes
- KaTeX-rendered math in every response
- Charts, graphs & diagrams (D3, Plotly, Desmos)
- Inline quizzes and practice widgets
Live AI Tutor
A video avatar tutor that talks through problems with you in real time — like having a personal math teacher on call.
- HeyGen AI avatar with lip-synced video
- Sentence-streamed TTS for natural pacing
- Barge-in support — interrupt anytime
- Student memory adapts to your level
AI Notebook
Upload any material and get a full AI-generated study workspace with mind maps, flashcards, practice sets, and more.
- Sources, mind maps & concept maps
- Auto-generated flashcards & formula sheets
- Audio overviews you can listen to
- Practice quizzes from your content
Document Processing
Upload PDF worksheets and textbooks — MathCat extracts, indexes, and cites them as context when tutoring you.
- PDF upload and extraction
- Indexed for instant retrieval
- Cited as tutor context in chat
- Works with worksheets and textbooks
Voice & Realtime
Talk to your tutor with real-time voice — ask questions naturally and hear explanations spoken back.
- OpenAI Realtime API integration
- Gemini Live voice support
- Speech-to-text transcription
- Text-to-speech playback
Learn & Practice
Structured math lessons with rich content blocks, scored practice sets, and a progression system that tracks your growth.
- Lessons with text, images & interactives
- Practice sets with instant scoring
- Progression tracking across strands
- Explore resources for deeper learning
More
And there's more
Thoughtful extras that make MathCat feel like it was built just for you.
Guest Mode
Try the AI chat tutor without signing up — 3 free conversations to see how MathCat works.
Personalization
Color themes, dark and light mode, plus a student model that adapts to your strengths and weaknesses.
Multi-Modal Input
Type a question, speak it aloud, or snap a photo of a math problem — MathCat understands all three.
Safe & Ad-Free
No ads, no distractions. Privacy-first design with secure accounts built for students.
Ready to learn math the smart way?
Join MathCat and get an AI tutor that actually understands math.