Thank you for using the Asphalt Calculator. This Privacy Policy is designed to clearly explain how we collect, use, protect, and process information that you may provide while using our website and services. Please read the following carefully to understand our privacy practices.
Information Collection and Use
The Asphalt Calculator is a purely client-side tool, with all calculations performed locally on your device. Our core principle is to respect user privacy, and we have taken the following measures:
Information We Do Not Collect
- Input Data: All data you enter into the calculator (such as project dimensions, density, wastage rate, etc.) is processed only on your device and is not transmitted to our servers or stored in any database.
- Calculation Results: All calculation results are generated and displayed only in your browser and are not collected or stored by us.
- Personal Identifiable Information: We do not require you to provide your name, email address, or other personal identifiable information to use the calculator functions.
Information We May Collect
To improve our services and user experience, we may collect the following anonymous data:
- Usage Statistics: We may use third-party analytics tools (such as Google Analytics) to collect anonymous data about website usage, including number of visits, page views, time spent, referring websites, and device types used.
- Technical Information: We may collect basic technical information about your device and browser, such as browser type, operating system, screen resolution, etc., to optimize our website performance.
Cookies and Similar Technologies
Our website may use "cookies" and similar technologies to enhance your browsing experience. Cookies are small text files placed on your device that help our website recognize your device and remember certain information.
How We Use Cookies
- Functional Cookies: Used to remember your preferences, such as language selection, unit system (metric/imperial), etc.
- Analytics Cookies: Help us understand how visitors interact with our website so we can improve the user experience.
You can control or delete cookies by modifying your browser settings. Please note that disabling cookies may affect some functionality of the website.
Data Security
Although we do not collect or store your personal data or calculation data, we still implement appropriate security measures to protect our website from unauthorized access, use, or disclosure.
Third-Party Links
Our website may contain links to third-party websites. Please note that these external websites are not governed by our privacy policy. We recommend that you review the privacy policies of these websites to understand how they collect, use, and share your information.
Children's Privacy
Our services are not directed to children under 13 years of age. We do not knowingly collect personally identifiable information from children under 13. If you are a parent or guardian and believe that your child has provided us with personal information, please contact us, and we will take steps to remove such information.
Changes to This Privacy Policy
We may update our Privacy Policy from time to time. Any changes will be posted on this page with an updated "Last Updated" date at the top. We encourage users to regularly review this Privacy Policy to stay informed about how we are protecting your information.
Contact Us
If you have any questions or suggestions about our Privacy Policy, please feel free to contact us. We will respond to your inquiries as soon as possible.
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