Last updated: April 2026

1. Acceptance

By using Koydo STEM, you agree to these Terms of Service. If you disagree, please do not use the platform.

2. Educational Use

Koydo STEM is an educational platform. Practice questions and content are provided for learning purposes only. They do not constitute official exam materials.

3. Account Responsibilities

You are responsible for maintaining the confidentiality of your account credentials. You must not share your account with others.

4. Subscriptions

Premium subscriptions are billed monthly or annually. You may cancel at any time. Refunds are issued within 30 days of initial purchase.

5. Intellectual Property

All content on Koydo STEM, including practice questions, explanations, and AI-generated feedback, is owned by Koydo or its licensors.

6. Contact

Questions? Email support@koydo.app.