Privacy Policy
Last updated: February 18, 2026
1. Introduction
Masar ("we", "us", or "our") operates the masar.app platform. This Privacy Policy explains how we collect, use, store, and protect your personal information when you use our platform. By using Masar, you agree to the collection and use of information in accordance with this policy.
2. Information We Collect
Account Information: When you create an account, we collect your name, email address, and profile picture through our authentication provider (Clerk). Learning Data: We collect information about your learning activity, including enrolled paths, lesson progress, quiz scores, and earned certificates. Payment Data: Subscription payments are processed by Stripe. We do not store credit card numbers or full payment details on our servers. Stripe handles all payment information in accordance with PCI-DSS standards. Usage Data: We collect general usage information such as pages visited, features used, and session duration to improve the platform experience.
3. How We Use Your Information
We use the information we collect to: • Maintain and operate your account • Process subscription payments and manage billing • Track your learning progress and issue certificates • Improve and develop the platform • Communicate with you about your account, updates, or support requests • Ensure the security and integrity of the platform
4. Third-Party Services
We use the following third-party services that may receive or process your data: Clerk — Handles authentication, account management, and session security. Clerk's privacy policy governs how they process your sign-in data. Stripe — Processes all subscription payments. Stripe's privacy policy governs how they handle your payment information. YouTube — Video content is streamed through YouTube's embedded player. YouTube's privacy policy and Google's terms of service apply when you watch videos on our platform.
5. Data Storage and Security
Your data is stored securely in our Convex cloud database with encryption in transit and at rest. We implement industry-standard security measures to protect your personal information from unauthorized access, alteration, disclosure, or destruction. While we strive to protect your data, no method of electronic storage or transmission is 100% secure. We cannot guarantee absolute security.
6. Your Rights
You have the following rights regarding your personal data: • Access — Request a copy of the personal data we hold about you • Correction — Request that we correct any inaccurate information • Deletion — Request that we delete your personal data • Export — Request a portable copy of your data • Withdraw Consent — Withdraw your consent to data processing at any time To exercise any of these rights, contact us at privacy@masar.app. We will respond within 30 days.
7. Cookies
Masar uses minimal, essential cookies only for authentication and session management. We do not use tracking cookies, advertising cookies, or any third-party analytics cookies. These essential cookies are required for the platform to function and cannot be disabled.
8. Children's Privacy
Masar is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected data from a child under 13, we will take steps to delete that information promptly. If you are a parent or guardian and believe your child has provided us with personal information, please contact us at privacy@masar.app.
9. Changes to This Policy
We may update this Privacy Policy from time to time. When we make material changes, we will notify you by email or through a prominent notice on the platform before the changes take effect. We encourage you to review this policy periodically. Your continued use of Masar after changes are posted constitutes your acceptance of the updated policy.
10. Contact
If you have questions or concerns about this Privacy Policy or our data practices, please contact us at privacy@masar.app.