1. Introduction

CalculatorAI ("we," "our," or "us") operates youronlinecalculator.com. This Privacy Policy explains how we collect, use, and protect your information when you use our AI-powered calculator and tutoring services.

By using CalculatorAI, you agree to the collection and use of information in accordance with this policy.

2. Information We Collect

a. Information You Provide

• Account information (email address, login details)
• Payment information (processed securely via Stripe — we do not store card details)
• Inputs you submit for calculations or explanations

b. Automatically Collected Information

• IP address
• Device and browser type
• Usage data (pages visited, features used, timestamps)
• Cookies and similar technologies

3. How We Use Your Information

We use your information to:

• Provide and improve CalculatorAI services
• Process subscriptions and payments
• Generate AI-powered explanations and calculations
• Monitor performance and prevent abuse
• Communicate updates, billing notices, or support messages

4. AI & Data Usage

• Inputs submitted to CalculatorAI may be processed by third-party AI providers to generate results.
• We do not claim ownership over your input data.
• We do not sell personal data.
• Inputs may be temporarily logged to improve reliability, security, and performance.

5. Payments & Third-Party Services

We use trusted third-party providers, including:

• Stripe for payments
• AI service providers for computation and explanations
• Analytics tools to understand product usage

Each provider operates under its own privacy policy.

6. Cookies

CalculatorAI uses cookies to:

• Maintain user sessions
• Improve user experience
• Analyze traffic and usage patterns

You may disable cookies in your browser, but some features may not function properly.

7. Data Security

We implement reasonable technical and organizational safeguards to protect your data. However, no system is 100% secure.

8. Your Rights

Depending on your location, you may have rights to:

• Access your personal data
• Request correction or deletion
• Opt out of communications

Contact us to exercise these rights.

9. Children's Privacy

CalculatorAI is not intended for children under 13. We do not knowingly collect personal data from children.

10. Changes to This Policy

We may update this Privacy Policy periodically. Changes will be posted on this page with an updated date.

11. Contact

For questions or concerns:

📧 support@calculatorai.com

12. GDPR (European Union) Privacy Rights

If you are located in the European Economic Area (EEA), you have certain rights under the General Data Protection Regulation (GDPR).

a. Legal Basis for Processing

CalculatorAI processes personal data under the following lawful bases:

• Performance of a contract (providing the service)
• Legitimate interests (security, analytics, service improvement)
• Compliance with legal obligations
• User consent (where applicable)

b. Your GDPR Rights

You have the right to:

• Access your personal data
• Rectify inaccurate or incomplete data
• Request erasure ("right to be forgotten")
• Restrict processing of your data
• Object to processing
• Data portability
• Withdraw consent at any time

To exercise these rights, contact us at:

📧 support@calculatorai.com

c. Data Retention

We retain personal data only for as long as necessary to:

• Provide the service
• Comply with legal and accounting obligations
• Resolve disputes and enforce agreements

d. International Data Transfers

Your data may be transferred to and processed in countries outside the EEA, including the United States. We rely on appropriate safeguards such as standard contractual clauses or equivalent protections.

e. Supervisory Authority

If you believe your data protection rights have been violated, you have the right to lodge a complaint with your local data protection authority.

13. CCPA (California) Privacy Rights

If you are a California resident, you have rights under the California Consumer Privacy Act (CCPA).

a. Categories of Personal Information Collected

We may collect the following categories:

• Identifiers (email address, IP address)
• Internet activity (usage data, interactions)
• Commercial information (subscription status)

b. Your CCPA Rights

You have the right to:

• Know what personal information we collect and why
• Request access to your personal data
• Request deletion of your personal data
• Opt out of the sale of personal information
• Non-discrimination for exercising your rights

c. Sale of Personal Information

CalculatorAI does not sell personal information.

d. Exercising Your CCPA Rights

To submit a request, contact us at:

📧 support@calculatorai.com

We may need to verify your identity before fulfilling your request.

14. Do Not Track Signals

CalculatorAI does not currently respond to "Do Not Track" signals from browsers, as there is no uniform standard for compliance.

15. Privacy Policy Contact Information

If you have any questions regarding this Privacy Policy, GDPR, or CCPA rights, contact:

📧 support@calculatorai.com