Terms of Service

Last Updated: May 1, 2026

Please read these Terms of Service ("Terms") carefully before using the QuickCalc Hub mobile application and website (the "Service"). By accessing or using the Service, you agree to be bound by these Terms.

1. Acceptance of Terms

By downloading, installing, or using QuickCalc Hub, you agree to these Terms and our Privacy Policy. If you do not agree, do not use the Service.

2. Description of Service

QuickCalc Hub provides free online calculators including Percentage, BMI, Mortgage, Age, Tip, Date, Compound Interest, Loan Payment, Car Loan, Salary, and Sales Tax calculators. The website is supported by advertising.

3. Advertising

• QuickCalc Hub is supported by advertising.
• Advertisements are served by Google AdSense and may be personalized based on your device information.
• You may opt out of personalized ads through your device settings.
• We reserve the right to modify, suspend, or discontinue the Service at any time.

4. User Conduct

You agree not to:

• Use the Service for any illegal purpose
• Attempt to reverse engineer, decompile, or hack the Service
• Interfere with other users' access to the Service
• Use automated systems (bots) to access the Service
• Remove or alter any copyright notices

5. Intellectual Property

• QuickCalc Hub and its original content, features, and functionality are owned by us and protected by international copyright, trademark, and other intellectual property laws.
• You may not copy, modify, distribute, sell, or lease any part of the Service without our written permission.

6. Disclaimer of Warranties

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO:

• Accuracy of calculations (always verify important financial/medical decisions with a professional)
• Uninterrupted or error-free service
• That the Service will meet your specific requirements

7. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, WE SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES ARISING FROM YOUR USE OF THE SERVICE. THIS INCLUDES BUT IS NOT LIMITED TO:

• Financial decisions made based on calculator results
• Health decisions made based on BMI calculations
• Data loss or device damage

8. Indemnification

You agree to indemnify and hold us harmless from any claims, damages, or expenses arising from your use of the Service or violation of these Terms.

9. Governing Law

These Terms shall be governed by and construed in accordance with the laws of the State of California, United States, without regard to its conflict of law provisions.

10. Changes to Terms

We reserve the right to modify these Terms at any time. We will notify users of significant changes via the app or email. Continued use of the Service after changes constitutes acceptance.

11. Termination

We may terminate or suspend your access to the Service immediately, without prior notice, for any reason, including breach of these Terms.

12. Severability

If any provision of these Terms is found to be unenforceable, the remaining provisions will continue in full effect.

13. Contact Information

For questions about these Terms, please contact:
Email: support@calcsy.app
Response time: Within 48 hours

By using QuickCalc Hub, you acknowledge that you have read, understood, and agree to these Terms of Service.