Terms of Service

1. Acceptance of Terms

Welcome to CalcHub (puretoolhub.com / calc.puretoolhub.com). By accessing or using our websites, interactive calculators, software tools, and related content, you agree to be bound by these Terms of Service. If you do not agree to these terms, please refrain from using our service.

3. Permitted & Acceptable Use

You are granted a non-exclusive, revocable license to use our tools for personal and commercial calculation purposes. You agree not to:

• Engage in automated scraping, denial of service (DoS) attacks, or excessive querying that burdens our infrastructure.
• Attempt to reverse-engineer, decompile, or tamper with the security safeguards of the service.
• Misrepresent the outputs of our calculators as official guarantees from payment processors or ad networks.

4. Intellectual Property Rights

The software architecture, user interface design, visual assets, documentation, and original textual content on CalcHub are protected by intellectual property laws. Third-party brand names, trademarks, and service marks (including Stripe, PayPal, Shopify, Amazon, YouTube, TikTok, and Etsy) are the property of their respective owners and are referenced solely for descriptive and comparative purposes.

5. Limitation of Liability

To the maximum extent permitted by applicable law, CalcHub, its contributors, and operators shall not be liable for any direct, indirect, incidental, consequential, or punitive damages arising from your access to or use of our calculators, including but not limited to loss of profits, unexpected payment processor fees, or discrepancies between estimates and actual settlements.

6. Changes to Terms

We reserve the right to modify or replace these Terms at our discretion. Any revisions will be reflected with an updated date on this page. Continued use of CalcHub following any modifications constitutes acceptance of the updated terms.