Privacy Policy

Last updated: March 19, 2026

1. Data Collected

When you use Solver or subscribe to updates in the United States, we may collect:

• Email: your email address
• Language: the page language at the time of subscription (PT, EN, or ES)
• IP address and device information: automatically collected by Cloudflare for security, analytics, and rate limiting
• Consent timestamp: record of when you accepted the terms and privacy choices

2. Purpose

Your data is used for:

• Sending updates about Solver, including news, launches, and features
• Aggregate analysis of feature interest (without individual identification)
• Communication about the app launch

3. California Privacy Notice

For California residents, this notice explains the categories of personal information we collect, the business purposes for collection, and your rights under the California Consumer Privacy Act (CCPA) as amended by the California Privacy Rights Act (CPRA). Solver does not sell personal information and honors verified requests to know, delete, correct, and opt out of sharing.

4. Service Providers

• Resend Inc.: email processing and delivery, contact list management
• Cloudflare Inc.: website hosting, CDN, DDoS protection, analytics infrastructure, and rate limiting

These providers act as service providers or contractors on our behalf and may process personal information only to provide contracted services.

5. Data Retention

Your email is kept in the Resend contact list until you request removal or unsubscribe. Verified privacy requests are handled within the timeframes required by California law, typically within 45 days unless an extension is permitted.

6. Your Rights (CCPA/CPRA)

If you are a California resident, you have the right to:

• Right to Know: request the categories and specific pieces of personal information we hold about you
• Right to Correct: request correction of inaccurate personal information
• Right to Delete: request removal of your personal information, subject to statutory exceptions
• Right to Opt-Out: opt out of the sale or sharing of personal information; Solver does not sell personal information
• Right to Limit: limit the use of sensitive personal information when applicable
• Right to Non-Discrimination: receive equal service regardless of exercising your privacy rights

7. Contact and Do Not Sell

To exercise your rights, submit a verified request, or ask privacy questions, contact us:

Email: privacy@solver.now

California residents may also contact the California Privacy Protection Agency (CPPA). Solver does not sell or share personal information for cross-context behavioral advertising.