Privacy Policy

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OnTech ("the Site") takes your privacy seriously and complies with applicable laws and regulations. This policy explains what information the Site collects, for what purposes it is used, and how it is stored and disposed of.

1. Information we collect

The Site has no sign-up process and does not directly ask you for personal information such as your name or contact details. However, the following information may be collected automatically in the course of operating the service and serving ads and analytics.

• Access IP address, browser type and version, operating system information
• Visit date/time, pages visited, referrer URL, time spent
• Device and usage-behavior information collected via cookies and similar technologies

If you send an email through the contact page, your email address and the content of your inquiry are collected and used only to the extent necessary to respond.

2. Purposes of collection and use

• Operating the website, delivering content, and improving the service through traffic analytics
• Serving personalized ads and measuring ad performance (via third-party ad providers)
• Responding to and handling inquiries
• Preventing abuse and ensuring service stability

3. Use of cookies

The Site uses cookies to improve your experience and for advertising and analytics. A cookie is a small text file that a website stores in your browser, containing information such as your visit history.

You can refuse or delete cookies through your web browser settings. If you refuse cookie storage, some features may be limited.

4. Third-party advertising and Google AdSense

The Site serves ads through the third-party advertising provider Google AdSense. The following applies in this process.

• Third-party ad providers including Google may use cookies (including the DoubleClick cookie) to serve personalized ads based on your visits to this Site and other websites.
• Google serves interest-based ads through the DoubleClick cookie. This cookie handles non-identifying information for ad optimization, not personally identifiable information.
• For details on Google's advertising-related data handling, see the Google Advertising Policies.

Opting out of personalized ads

You can disable personalized ads on Google's ad settings page.

• https://www.google.com/settings/ads — ad personalization settings for your Google account
• www.aboutads.info/choices — opt out of personalized ads from multiple providers at once

5. Google Analytics and other analytics tools

The Site may use Google Analytics to analyze visit statistics. Google Analytics anonymously collects your usage behavior (pages visited, time spent, referral path, etc.) via cookies, and this is used solely to improve content.

You can refuse data collection by installing the Google Analytics Opt-out Browser Add-on.

6. Retention and disposal

Automatically collected access logs and analytics data are retained for the period necessary for statistics and service improvement and then disposed of; where a separate retention period is set by law, that period applies. The retention period for information collected by advertising/analytics providers follows each provider's own privacy policy.

7. Your rights

You may refuse or delete cookies at any time through your browser settings and use the ad-personalization opt-out methods described above. If you wish to access, correct, or delete collected information, you can request it via the email on the contact page.

8. Privacy officer and inquiries

For inquiries, complaints, or remedies regarding the handling of personal information, please contact ontech@ontechdev.com.

9. Changes to this policy

This privacy policy may be revised in line with changes to laws and service policies, and any changes will be announced through this page.

Last updated: May 26, 2026