# Clevaa

> Clevaa is a browser-based AI tutor combining spoken conversation, visual explanations and follow-up questions about science, technology and everyday ideas.

Website: https://clevaa.ai/. Learners can speak or type, select an explanation level, open captions and revisit session notes in the same browser. No account is required. Session availability and usage limits may apply. AI explanations and images can contain mistakes.

The links below describe public product information and learning guides. Personal session records are access-controlled and are not public reference material. Opening a try link prefills a topic where applicable; the learner chooses when to start.

## About Clevaa

- [One question can open a whole world.](https://clevaa.ai/learn.md): Follow your curiosity with short explainers and interactive AI lessons. Explore how solar panels work, how sound is cancelled, and the questions behind them.
- [A lesson you can talk to.](https://clevaa.ai/how-it-works.md): See how Clevaa turns a question into a voice conversation with visual explanations, follow-up questions, captions and a saved learning notebook.
- [See the idea you are trying to understand.](https://clevaa.ai/visual-ai-tutor.md): See ideas take shape with Clevaa, a visual AI tutor. Learn through spoken explanations, illustrations and diagrams, then ask about the part you want to understand.
- [Ask it the way you would ask a person.](https://clevaa.ai/voice-ai-tutor.md): Talk through a question with Clevaa, a voice AI tutor with visual explanations. Ask follow-ups, request a simpler example, or type whenever you prefer.

## Learning guides

- [How do solar panels turn sunlight into electricity?](https://clevaa.ai/learn/how-solar-panels-work.md): Understand how solar cells turn light into electricity, what the electric field does, and why an inverter is needed. Then explore the idea with Clevaa.
- [How can adding sound make things quieter?](https://clevaa.ai/learn/how-noise-cancelling-headphones-work.md): Learn how microphones, a processor and sound waves make active noise cancellation work, why some sounds remain, and how it differs from passive isolation.

## Policies

- [Privacy at Clevaa.](https://clevaa.ai/privacy.md): What Clevaa records during a voice lesson, which AI providers it passes to, what stays in your browser, how long a session is kept, and how to have yours deleted.
- [Terms of use.](https://clevaa.ai/terms.md): The terms for using Clevaa while it is free: session limits, what an AI explanation can and cannot be relied on for, fair use, and the limits of our liability.