Privacy Policy

WuWa Tools ("we", "our", or "the site"), accessible at https://yaagaa.com, respects your privacy. This page describes what information we collect, how we use it, and your choices.

1. What we collect

1.1 Information you provide

WuWa Tools does not require registration, login, or any form of account creation. We do not ask for your email address, name, or any personally identifiable information to use any tool on the site.

Inputs you enter into our calculators (echo substats, pull counts, material targets, etc.) are processed entirely in your browser using JavaScript. This data is never transmitted to our servers. If you clear your browser storage, those inputs are lost.

1.2 Information collected automatically

When you visit WuWa Tools, the following information may be collected automatically by third-party services we use:

• Google Analytics 4 — pageviews, session duration, country/region (city-level at most), device type, browser, referrer URL, and anonymized IP address.
• Google AdSense (planned) — cookies and device identifiers used to serve relevant ads. See Google's policies below for full detail.
• Cloudflare (our hosting provider) — IP addresses and request metadata for security, DDoS protection, and performance optimization. Retained briefly in Cloudflare's edge logs.
• Microsoft Clarity (planned) — anonymized session recordings and heatmaps for UX improvement. No identifiers are stored.

2. Cookies

WuWa Tools uses cookies and similar technologies for the following purposes:

• Essential: language preference (stored as lang in localStorage) so the site loads in your chosen language on return visits.
• Analytics: Google Analytics sets _ga and related cookies to distinguish unique users and sessions.
• Advertising: when AdSense is enabled, Google may set additional cookies (__gads, IDE, etc.) to serve personalized advertising. EU/UK users will see a consent banner before any non-essential cookies are set.

You can disable cookies in your browser settings; the calculators will still work, but your language preference will reset on each visit.

3. Third-party services and your rights

3.1 Google

We use Google Analytics and (planned) Google AdSense. Google's data practices are governed by:

• Google Privacy Policy
• How Google uses information from sites that use its services

You can opt out of personalized advertising at adssettings.google.com or install the Google Analytics Opt-out Browser Add-on.

3.2 GDPR / CCPA rights

If you are a resident of the European Economic Area (EEA), United Kingdom, or California, you have the right to:

• Request a copy of any personal data we hold about you (in practice: very little, since we collect no account data)
• Request deletion of any personal data
• Opt out of analytics tracking and advertising cookies
• Withdraw consent for non-essential cookies at any time

To exercise these rights, contact us at [email protected].

4. Children's privacy

WuWa Tools is not directed to children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us and we will delete it.

5. Data security

All traffic to WuWa Tools is encrypted via HTTPS (TLS 1.3). Our hosting provider (Cloudflare) provides DDoS protection and WAF filtering. Because we don't store user accounts or sensitive data on the server, there is minimal personal data at risk in the event of a breach.

6. Changes to this policy

We may update this Privacy Policy from time to time. Changes will be reflected by updating the "Last updated" date at the top. Material changes will be announced on the homepage for at least 14 days.

7. Contact

Questions about this Privacy Policy can be sent to: [email protected]