Privacy Policy

Last updated: September 6, 2026

1. Introduction

CA Plumbing Prep ("we", "our", or "us") is operated by MITRYXA.COM. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website at caplumbingprep.com and use our study platform.

Please read this Privacy Policy carefully. By using the platform, you agree to the collection and use of information in accordance with this policy.

2. Information We Collect

Personal Information: When you create an account, we collect your name, email address, and authentication credentials. If you sign up through Google, we receive your Google profile information (name and email).

Usage Data: We automatically collect information about your interactions with the platform, including lesson progress, quiz scores, study time, and feature usage. This helps us personalize your learning experience.

Payment Information: Payments are collected by MITRYXA.COM, the company that operates CA Plumbing Prep, and are processed by Stripe. Charges appear on your card statement as MITRYXA. We do not store your credit card number, CVV, or full payment details on our servers. Stripe's privacy policy governs the handling of your payment information.

Device and Technical Data: We collect standard technical information such as your browser type, operating system, IP address, and device identifiers to ensure proper functionality and security.

Purchase and Consent Records: When you make a purchase we record what you were shown and agreed to at checkout, together with the date and time, the approximate location of your connection (country, region and city only, derived from your IP address), your browser and device details, and the page you arrived from. Your IP address itself is stored only as a one-way cryptographic hash, not in readable form, and we do not collect precise or GPS location. We keep this record to confirm the terms you accepted, to provide support, and to respond to payment disputes and chargebacks raised with your bank. We consider this necessary for our legitimate interest in defending against inaccurate payment claims, and it is retained for as long as a payment can be disputed.

Study Activity: We record your activity on the platform, including questions answered, practice exams taken and lessons completed, along with the dates and times. This powers your progress tracking and study analytics, and it also forms the record of your use of the product if a payment dispute arises.

Messages You Send Us: We store the contact-form messages you send, including your name, email address, subject and message text, so we can respond and keep a record of your support history.

3. How We Use Your Information

We use the information we collect to:

Provide, operate, and maintain our study platform; personalize your learning experience and track your progress; process payments and manage your subscription; communicate with you about your account, updates, and support requests; improve our platform, content, and features; comply with legal obligations and enforce our terms.

4. Information Sharing

We do not sell or rent your personal information. We share information with service providers who help us operate the platform: Supabase (database hosting), Stripe (payment processing), Anthropic (AI tutoring), Resend (email delivery), Vercel (website hosting), Google Analytics (website usage measurement) and Meta (advertising measurement). These providers are contractually obligated to protect your data.

Advertising measurement. We advertise on Facebook and Instagram. To measure whether those ads work, we tell Meta when someone views a key page or completes a purchase. This is sent both from your browser and directly from our servers. Where this includes your email address, it is hashed before it is sent, so Meta receives a scrambled value rather than your address in readable form. We do not send Meta your study activity, your answers or your exam scores. You can limit this through your Meta account's off-Meta activity controls and through your browser or device ad settings.

We may disclose information if required by law, to protect our rights, or in connection with a business transfer such as a merger or acquisition.

5. Data Security

We implement appropriate technical and organizational measures to protect your personal information. All data is transmitted using SSL/TLS encryption. Our database is hosted on Supabase with enterprise-grade security. However, no method of transmission over the Internet is 100% secure, and we cannot guarantee absolute security.

6. Data Retention

We retain your personal information for as long as your account is active or as needed to provide you services. If you delete your account, we will delete or anonymize your personal data within 30 days, except as required by law.

7. Your Rights

Depending on your location, you may have rights including: the right to access your personal data, the right to correct inaccurate data, the right to request deletion of your data, the right to data portability, and the right to opt out of certain processing. California residents have additional rights under the CCPA.

To exercise any of these rights, please contact us at the email address below.

8. Cookies

We use essential cookies to maintain your authentication session and ensure the platform functions properly.

We also use a small number of analytics and advertising cookies and similar identifiers, set by Google Analytics and by the Meta pixel, to measure how the site is used and whether our ads lead to sign-ups and purchases. We do not use them to build advertising profiles from your study activity, and we do not sell the data. You can block these through your browser settings or an ad-blocking extension, and the platform will continue to work normally.

9. Children's Privacy

Our platform is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If we discover that a child under 13 has provided us with personal information, we will promptly delete it.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. Continued use of the platform after changes constitutes acceptance of the revised policy.

11. Contact Us

If you have questions about this Privacy Policy, please use our contact form or email support@mitryxa.com.

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