Privacy Policy

Last updated: March 14, 2026

Introduction

Welcome to https://ahasn.info ("we," "our," or "us"). We are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website and use our business calculator tools.

Information We Collect

Information You Provide

We collect information that you voluntarily provide to us when you:

  • Use our calculator tools and input data for calculations
  • Contact us through our contact form
  • Subscribe to our newsletter or updates
  • Participate in surveys or provide feedback

Automatically Collected Information

When you visit our website, we automatically collect certain information about your device and browsing behavior, including:

  • IP address and browser type
  • Operating system and device information
  • Pages visited and time spent on pages
  • Referring website addresses
  • Click patterns and navigation paths

How We Use Your Information

We use the collected information for various purposes:

  • To provide and maintain our calculator services
  • To process your calculations using AI technology
  • To respond to your inquiries and provide customer support
  • To improve our website functionality and user experience
  • To analyze usage patterns and optimize our services
  • To send periodic emails with updates and information (with your consent)
  • To detect and prevent fraud or abuse

Data Storage and Security

We implement appropriate technical and organizational security measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the Internet or electronic storage is 100% secure, and we cannot guarantee absolute security.

Calculation Data

The data you input into our calculators is processed in real-time using the OpenRouter API with Qwen 3.5 Plus AI model. We do not permanently store your calculation inputs or results unless you explicitly choose to save them. Calculation data is transmitted securely using HTTPS encryption.

Third-Party Services

We use third-party services to enhance our website functionality:

  • OpenRouter API: For AI-powered calculations using Qwen 3.5 Plus model
  • Google AdSense: For displaying relevant advertisements
  • Analytics Services: To understand user behavior and improve our services
  • CDN Services: For faster content delivery (Tailwind CSS, Font Awesome, Chart.js)

These third parties have their own privacy policies governing the use of your information. We encourage you to review their privacy policies.

Cookies and Tracking Technologies

We use cookies and similar tracking technologies to enhance your browsing experience. Cookies are small data files stored on your device. You can control cookie preferences through your browser settings. Our cookies are used for:

  • Remembering your preferences (e.g., dark mode setting)
  • Analyzing website traffic and usage patterns
  • Personalizing content and advertisements
  • Maintaining session information

Your Rights and Choices

You have certain rights regarding your personal information:

  • Access: Request access to the personal information we hold about you
  • Correction: Request correction of inaccurate or incomplete information
  • Deletion: Request deletion of your personal information
  • Opt-out: Unsubscribe from marketing communications
  • Data Portability: Request a copy of your data in a portable format

To exercise these rights, please contact us at support@ahasn.info.

Children's Privacy

Our services are not directed to individuals under the age of 13. We do not knowingly collect personal information from children under 13. If you become aware that a child has provided us with personal information, please contact us, and we will take steps to delete such information.

International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have data protection laws different from your jurisdiction. By using our services, you consent to such transfers.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or legal requirements. We will notify you of any material changes by posting the new Privacy Policy on this page and updating the "Last updated" date. We encourage you to review this Privacy Policy periodically.

Contact Us

If you have questions or concerns about this Privacy Policy or our data practices, please contact us:

  • Email: support@ahasn.info
  • Website: https://ahasn.info

Compliance

We strive to comply with applicable data protection laws, including GDPR (General Data Protection Regulation) for European users and CCPA (California Consumer Privacy Act) for California residents. We respect your privacy rights and are committed to transparent data practices.