Privacy Policy

Last updated: April 2025

NetEngineer Pro ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our web application at netengineerpro.pages.dev and any associated services.

1. Information We Collect

NetEngineer Pro is designed to work primarily on your device. We collect minimal data:

Usage data: Anonymous page view statistics via Cloudflare Analytics (no personal data, no cookies)
IP Address: When you use the "Network Info" feature, your public IP address is retrieved from third-party APIs (ipwho.is, ipinfo.io) to display your network information. This data is not stored by us.
DNS queries: When you use the "DNS Lookup" feature, your query is sent to Google's public DNS API (dns.google). We do not log or store these queries.

2. Information We Do NOT Collect

We do not collect your name, email, or any personal identifiers
We do not use cookies for tracking
We do not store any network data you enter into the calculators or tools
We do not sell or share your data with third parties
We do not require account registration

3. Third-Party Services

Our app uses the following third-party services which have their own privacy policies:

Cloudflare Pages — Hosting provider. May log access requests. Cloudflare Privacy Policy
ipwho.is / ipinfo.io — Used for Network Info feature. Your IP is sent to retrieve geographic information.
Google DNS (dns.google) — Used for DNS Lookup feature. Google DNS Privacy Policy
Google AdSense — We may display advertisements. Google may use cookies to serve relevant ads. Google Privacy Policy

4. Advertising

NetEngineer Pro may display advertisements served by Google AdSense. Google and its partners may use cookies to serve ads based on your prior visits to our website or other websites. You can opt out of personalized advertising by visiting Google Ads Settings.

5. Data Security

All calculations (Subnet, VLSM, etc.) are performed entirely on your device (client-side). No network data you enter is transmitted to our servers.

6. Children's Privacy

NetEngineer Pro is not directed at children under 13 years of age. We do not knowingly collect personal information from children.

7. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify users of any significant changes by updating the "Last updated" date at the top of this page.

8. Contact Us

If you have any questions about this Privacy Policy, please contact us through our website.