Privacy Policy

This Privacy Policy explains how Mental Math (“we,” “us,” or “our”) collects, uses, and shares information when you visit https://plryo.com. We designed Mental Math as a free educational resource for a global audience. We do not require accounts to use lessons or games.

Information we collect

Information you provide

If you email us or use a mailto contact form, we receive the information you include (such as your name, email address, and message content). We use that information only to respond to your inquiry.

Automatic technical data

Like most websites, our hosting provider may automatically process technical data such as IP address, browser type, device type, referring URLs, and timestamps in server logs to operate, secure, and troubleshoot the site.

Local browser storage

We may store a simple preference in your browser (for example, cookie-consent choice) using localStorage. Practice scores in drills and games run in your browser session and are not uploaded to a Mental Math account database — we do not operate user accounts.

Cookies and similar technologies

We use cookies and similar technologies in these categories:

• Essential — required for basic site function and remembering consent choices.
• Analytics (optional) — help us understand aggregate traffic and improve content.
• Advertising (optional) — used by partners such as Google AdSense to deliver and measure ads.

When you first visit, you can accept optional cookies or continue with essentials only via our consent banner.

Advertising (Google AdSense and similar)

To keep Mental Math free, we may use third-party advertising services, including Google AdSense, after approval. Third-party vendors, including Google, may use cookies or similar technologies to serve ads based on a user’s prior visits to this or other websites. Google’s use of advertising cookies enables it and its partners to serve ads based on visit history.

Users may opt out of personalized advertising by visiting Google Ads Settings and/or www.aboutads.info.

We do not knowingly configure the site to target personalized ads to children in a way that violates applicable advertising policies. Parents and guardians should supervise children’s use of the internet.

Analytics

If we enable analytics tools (for example, privacy-conscious or standard web analytics), they may collect aggregate usage information such as pages viewed and approximate geography. Where required, we will request consent before non-essential analytics cookies run.

How we use information

• Operate, maintain, and improve Mental Math
• Respond to messages you send us
• Measure content performance and fix technical issues
• Display ads that fund free access (when enabled)
• Comply with legal obligations

Sharing of information

We do not sell personal information. We may share data with service providers who help us host the site, deliver ads, or analyze traffic, solely as needed to perform those services and subject to their own privacy policies. We may also disclose information if required by law or to protect the rights, safety, and integrity of users and the site.

International visitors

Mental Math is intended for a worldwide audience. If you access the site from outside the country where our hosting or processors operate, your information may be processed in other countries that may have different data-protection rules.

Children’s privacy

Mental Math provides educational content suitable for children, but we do not knowingly collect personal information from children for account registration because we do not offer accounts. If you believe a child has sent us personal information via email, contact us and we will delete it from our inbox records upon request where reasonably possible.

Your choices and rights

Depending on where you live, you may have rights to access, correct, delete, or restrict certain processing of personal information, or to withdraw cookie consent. To make a request, email hello@plryo.com. You can also control cookies through your browser settings and our consent banner preferences (clear site data to see the banner again).

Data retention

Email correspondence is retained as long as needed to handle your request and maintain ordinary business records. Server logs are retained according to our host’s standard rotation practices. Browser localStorage remains until you clear it.

Security

We take reasonable administrative and technical measures to protect information. No method of internet transmission or storage is 100% secure.

Third-party links

Our pages may link to external sites (for example, Google Ads settings). Their privacy practices are governed by their own policies.

Changes to this policy

We may update this Privacy Policy from time to time. The “Last updated” date at the top will change when we do. Continued use of the site after updates constitutes acceptance of the revised policy where permitted by law.

Contact

Privacy questions: hello@plryo.com
Also see our Contact page and Terms of Service.