Terms of Use

1. Acceptance of Terms

Welcome to CalcQube ("CalcQube," "we," "us," or "our"). By accessing or using our website at CalcQube.com (and any subdomains or associated pages), you confirm that you have read, understood and agree to be bound by these Terms of Use ("Terms") and our Privacy Policy, which is incorporated herein by reference.

These Terms constitute a legally binding agreement between you ("User," "you," or "your") and CalcQube. If you do not agree with any part of these Terms, you must immediately stop using CalcQube.

These Terms apply to all visitors, users and others who access or use the service. By using CalcQube, you also represent that you have the legal capacity to enter into this agreement.

2. About the CalcQube Service

CalcQube is a free online platform that provides access to 115+ calculators across categories including mathematics, taxation, personal finance, health, construction, business and currency conversion. Our service is funded primarily through advertising (Google AdSense).

2.1 Nature of the Service

• CalcQube provides calculators as self-service tools for informational and educational use only
• All calculations are performed locally in your browser — no data is sent to our servers
• The service is provided "as is" without warranties of any kind
• We may add, modify or remove calculators at any time without prior notice
• We strive to keep tax brackets, formulas and rates current but cannot guarantee real-time accuracy

2.2 Free to Use

CalcQube is free for all users. We do not charge subscription fees, require payment for any calculator, or place premium content behind paywalls. Our revenue comes from non-intrusive advertising.

2.3 No Registration Required

You do not need to create an account or provide personal information to use CalcQube. Anonymous use is fully supported and encouraged.

3. Eligibility & Age Requirements

3.1 Minimum Age

CalcQube is intended for general audiences aged 13 and above. Users under 13 years of age are not permitted to use CalcQube without verifiable parental or guardian consent. In certain jurisdictions, the minimum age is higher:

3.2 Parental Responsibility

If you are a parent or guardian and believe your child has used CalcQube in violation of these Terms, please contact us immediately at support@calcqube.com and we will take prompt action.

3.3 Geographic Restrictions

CalcQube is available globally. However, you are responsible for ensuring your use of CalcQube complies with the laws of your local jurisdiction. If access to CalcQube is restricted in your country, you must not attempt to circumvent such restrictions.

4. Permitted & Prohibited Use

4.1 Ad Fraud — Zero Tolerance

4.2 Automated Access

You may not use robots, spiders, crawlers, scrapers or any other automated means to access, monitor or copy CalcQube content without our prior written consent. We reserve the right to block IP addresses that engage in automated access.

4.3 Commercial Use

Personal and educational use of CalcQube is freely permitted. Any commercial use — including incorporating our calculators into paid products or services, or using our content for commercial publishing — requires our prior written permission. Contact us at support@calcqube.com.

5. Accuracy, Limitations & Important Disclaimer

5.1 Financial & Tax Calculators

Our tax calculators (income tax, VAT, GST, capital gains, etc.) and financial calculators (mortgage, EMI, investment, retirement) provide estimates based on general rules and publicly available data. They:

• May not account for all deductions, exemptions, surcharges or individual circumstances
• Use tax brackets and rates that may change after our last update
• Do not constitute tax advice under any jurisdiction's tax professional licensing rules
• Should not be used as the sole basis for filing tax returns, making investments or financial decisions

Always consult a Certified Public Accountant (CPA), Chartered Accountant (CA), tax attorney or licensed financial advisor for your specific situation.

5.2 Health & Medical Calculators

Our health calculators (BMI, TDEE, calorie, pregnancy, heart rate, etc.) provide general wellness information only. They:

• Are not medical devices and do not provide medical diagnoses
• Are not approved by the FDA, NHS, ICMR or any medical regulatory authority
• Should not replace the advice of a licensed physician, nutritionist or healthcare provider
• May not account for individual medical conditions, medications or health history

Always consult your doctor or a qualified healthcare provider before making health, dietary or medical decisions.

5.3 Legal & Real Estate Calculators

Calculators relating to property, mortgages, closing costs, rental income and other real-estate topics provide general estimates only and are not legal advice. Consult a licensed real estate attorney and certified mortgage advisor.

5.4 Mathematical Calculators

While our math calculators are designed to be accurate, they may have computational limitations for extremely large numbers, complex edge cases or unusual inputs. Verify critical calculations independently.

5.5 Currency & Exchange Rate Calculators

Exchange rates change continuously. Our currency calculators use rates for illustrative purposes and may not reflect real-time market rates. Always use your bank or a licensed forex provider for actual transactions.

5.6 Data Currency

We strive to keep data (tax brackets, contribution limits, standard deductions, exchange rates, etc.) current. However, laws and rates change frequently. CalcQube makes no warranty that any specific rate or figure is current at the time of your use. Verify all time-sensitive data with official sources before relying on it.

6. Intellectual Property

6.1 CalcQube's Ownership

Unless otherwise stated, CalcQube and its licensors own all intellectual property rights in and to the website and its content. This includes but is not limited to:

• The website design, layout, visual elements and user interface
• All written content, calculator descriptions, FAQ text and explanations
• Source code, JavaScript logic and HTML/CSS (except open-source components)
• The CalcQube name, logo, taglines and brand identity
• Compilation and selection of mathematical formulas and their presentation

6.2 License to Use

Subject to these Terms, CalcQube grants you a limited, non-exclusive, non-transferable, revocable license to access and use the website for personal, non-commercial purposes. This license does not include the right to:

• Reproduce, distribute or publicly display CalcQube content
• Create derivative works based on CalcQube's content or code
• Use CalcQube's name, logo or branding without written permission
• Sub-license any rights granted to you under this license

6.3 Open Source Components

CalcQube may use open-source fonts (Google Fonts) and libraries. These components are subject to their own respective licenses. CalcQube's use of Google Fonts is governed by the Google Fonts Terms of Service and SIL Open Font License.

6.4 User Feedback

If you submit feedback, suggestions or ideas to CalcQube, you grant us a perpetual, irrevocable, worldwide, royalty-free license to use, reproduce, modify and publish that feedback for any purpose without compensation to you.

6.5 Copyright Infringement / DMCA

If you believe any content on CalcQube infringes your copyright, please send a DMCA notice to support@calcqube.com with the following:

• Description of the copyrighted work you claim has been infringed
• URL of the allegedly infringing material on CalcQube
• Your contact information
• A statement of good faith belief that the use is not authorized
• Your electronic or physical signature

7. Advertising Policy

7.1 Google AdSense

CalcQube displays advertisements served by Google AdSense. By using CalcQube, you acknowledge:

• Advertisements are clearly distinguished from content
• CalcQube does not endorse the products or services advertised
• Clicking on ads is entirely voluntary — we never artificially inflate clicks
• Ad content is controlled by Google, not CalcQube
• Google's advertising policies apply to all ads shown on our site

7.2 Ad Blockers

You are free to use ad-blocking software when visiting CalcQube. We respect your right to control your browsing experience. However, advertising revenue is what allows us to provide CalcQube free of charge. If you find CalcQube useful, we would appreciate you whitelisting us in your ad blocker.

7.3 Sponsored Content

If CalcQube publishes sponsored content or affiliate links in the future, such content will be clearly labeled as "Sponsored," "Advertisement" or "Affiliate Link" in compliance with FTC guidelines and applicable advertising standards worldwide.

7.4 No Liability for Ad Content

CalcQube is not responsible for the content, accuracy, privacy practices or products/services of advertisers. Any interaction with advertisers or their content is solely between you and the advertiser.

8. Third-Party Links & Services

CalcQube may contain links to third-party websites, resources or services. These links are provided for your convenience and information only. CalcQube does not:

• Endorse, control or accept responsibility for any third-party websites
• Make any representations about the accuracy or reliability of third-party content
• Accept liability for any loss or damage arising from your use of third-party websites

When you click a third-party link, you leave CalcQube and are subject to the terms and privacy policies of that website. Always review the terms and privacy policy of any website you visit.

8.1 Third-Party Services We Use

CalcQube integrates with Google AdSense, Google Analytics and Google Fonts. These services are subject to Google's Terms of Service at policies.google.com/terms.

9. Disclaimers

9.1 No Warranties

CalcQube expressly disclaims all warranties, including but not limited to:

• Accuracy: We do not warrant that any calculation result is accurate, complete or suitable for any particular purpose
• Fitness for Purpose: Results from CalcQube are not warranted to be fit for any specific use, including tax filing, investment decisions or medical decisions
• Availability: We do not guarantee uninterrupted or error-free access to CalcQube
• Currency: Tax rates, formulas and other data may become outdated; we make no warranty they are current
• Security: While we implement security measures, we cannot guarantee complete security against all cyber threats
• Third-Party Services: We make no representations about Google AdSense, Analytics or other integrated services

9.2 Professional Advice Disclaimer

Nothing on CalcQube constitutes professional financial, tax, accounting, legal, medical, investment or other professional advice. CalcQube is not a licensed financial advisor, tax preparer, attorney, physician or any other regulated professional. Information provided is for educational reference only.

9.3 Jurisdiction-Specific Disclaimer

CalcQube calculators may not account for all laws, regulations or rules of every jurisdiction. Tax laws, financial regulations and other rules vary significantly by country, state, province and municipality. Always verify calculations with local professionals and official sources.

10. Limitation of Liability

• Indirect, incidental, special, consequential or punitive damages, including but not limited to loss of profits, loss of data, business interruption or loss of goodwill
• Direct damages arising from your use of or inability to use CalcQube
• Decisions made based on CalcQube calculator results, including financial losses, tax penalties, medical harm or legal consequences
• Errors or inaccuracies in calculator results, formulas or data
• Unauthorized access to or alteration of your transmissions or data
• Third-party conduct, including advertisers, linked websites or service providers
• Failure of CalcQube to meet your expectations or specific requirements

10.1 Cap on Liability

Where liability cannot be excluded by law, CalcQube's total cumulative liability to you for any claims arising out of or relating to these Terms or your use of CalcQube shall not exceed USD $10 (ten US dollars).

10.2 Jurisdictions That Don't Allow Exclusions

Some jurisdictions do not allow the exclusion or limitation of certain warranties or liability. In such jurisdictions, CalcQube's liability is limited to the minimum extent permitted by applicable law. Nothing in these Terms affects your statutory rights as a consumer that cannot be excluded or limited by contract.

10.3 Essential Basis

The limitations of liability in this section are a fundamental element of the basis of the bargain between CalcQube and you. CalcQube would not be able to provide free services without these limitations.

11. Indemnification

You agree to defend, indemnify and hold harmless CalcQube, its owners, operators, employees, agents, licensors and service providers from and against any claims, liabilities, damages, judgments, awards, losses, costs, expenses or fees (including reasonable attorneys' fees) arising out of or relating to:

• Your violation of these Terms of Use
• Your use of CalcQube in a manner not authorized by these Terms
• Your violation of any third party's rights, including intellectual property or privacy rights
• Your violation of any applicable law or regulation
• Any false or misleading information you provide to CalcQube
• Your fraudulent interaction with advertisements on CalcQube

CalcQube reserves the right to assume exclusive control of any matter subject to indemnification by you, at your expense. You agree to cooperate with CalcQube's defense of such claims.

12. Governing Law

These Terms of Use and any dispute arising from them shall be governed by and construed in accordance with applicable laws, subject to the following jurisdiction-specific provisions:

13. Dispute Resolution

13.1 Informal Resolution First

Before initiating any formal legal proceeding, you agree to first attempt to resolve any dispute by contacting CalcQube at support@calcqube.com. We will respond within 30 business days and work in good faith to resolve the issue. Many disputes can be resolved quickly through direct communication.

13.2 Mediation

If informal resolution fails after 30 days, both parties agree to attempt mediation before pursuing arbitration or litigation. Mediation costs shall be shared equally unless otherwise agreed.

13.3 Arbitration (US Users)

For users in the United States, any unresolved dispute shall be resolved through binding individual arbitration (not class action) under the rules of the American Arbitration Association (AAA). The arbitration shall be conducted in English, and the arbitrator's decision shall be final and binding.

13.4 EU/UK Users — Small Claims & ADR

EU consumers may use the European Commission's Online Dispute Resolution (ODR) platform at ec.europa.eu/consumers/odr. UK consumers may access alternative dispute resolution through approved schemes. You also retain the right to bring proceedings in the courts of your member state.

13.5 India — Consumer Forum

Indian consumers may file complaints with the relevant Consumer Disputes Redressal Commission under the Consumer Protection Act, 2019.

13.6 Time Limit

Any claim or cause of action arising from these Terms must be filed within one (1) year after the claim arose. Claims filed after this period are barred, except where prohibited by applicable law.

14. Termination & Suspension

14.1 Our Right to Terminate

CalcQube reserves the right, at our sole discretion and without prior notice or liability, to:

• Terminate or restrict your access to CalcQube for violation of these Terms
• Block specific IP addresses or geographic regions
• Remove or disable access to content that violates these Terms
• Discontinue any feature, calculator or the entire service

14.2 Grounds for Termination

Your access may be terminated for (but not limited to):

• Ad fraud or click fraud
• Automated scraping or bot activity
• Security attacks or hacking attempts
• Violating any provision of these Terms
• Conduct that may cause harm to CalcQube, its users or third parties

14.3 Effect of Termination

Upon termination, your right to use CalcQube immediately ceases. Provisions of these Terms that by their nature should survive termination (including disclaimers, limitations of liability, indemnification, intellectual property provisions) shall survive.

14.4 Service Discontinuation

CalcQube may discontinue the service entirely at any time. We will endeavor to provide reasonable notice of discontinuation but are not obligated to maintain the service indefinitely.

15. Changes to These Terms

CalcQube reserves the right to modify these Terms of Use at any time. When we make material changes, we will:

• Post the updated Terms on this page with a revised "Last Updated" date
• Display a prominent notice on CalcQube for a reasonable period
• Where required by law (e.g., for EU consumers), obtain renewed consent for material changes

Your continued use of CalcQube after changes are posted constitutes your acceptance of the revised Terms. If you do not agree with the updated Terms, you must stop using CalcQube.

We encourage you to review these Terms periodically. Previous versions are available upon request.

16. Miscellaneous

16.1 Entire Agreement

These Terms of Use, together with our Privacy Policy, constitute the entire agreement between you and CalcQube regarding your use of the service, superseding any prior agreements.

16.2 Severability

If any provision of these Terms is found to be invalid, illegal or unenforceable, that provision shall be modified to the minimum extent necessary to make it enforceable, or if not possible, severed. The remaining provisions shall continue in full force and effect.

16.3 Waiver

CalcQube's failure to enforce any right or provision of these Terms does not constitute a waiver of that right or provision. Any waiver of a breach must be in writing and signed by an authorized representative of CalcQube.

16.4 Assignment

You may not assign or transfer your rights under these Terms without CalcQube's prior written consent. CalcQube may freely assign these Terms in connection with a merger, acquisition or sale of all or substantially all of its assets.

16.5 Force Majeure

CalcQube is not liable for any failure to perform its obligations under these Terms where the failure results from causes beyond its reasonable control, including natural disasters, pandemics, government actions, internet outages, cyber attacks or other force majeure events.

16.6 Language

These Terms are written in English. Translations, if provided, are for convenience only. In the event of any conflict between the English version and a translated version, the English version shall prevail, except where prohibited by applicable local law.

16.7 No Partnership or Agency

Nothing in these Terms creates a partnership, joint venture, agency, franchise or employment relationship between you and CalcQube.

16.8 Notices

CalcQube may provide notices to you via a prominent notice on the CalcQube website or by email (if you have provided one). Notices to CalcQube must be sent to the email addresses in Section 17.

16.9 Accessibility

CalcQube is committed to making our website accessible to users with disabilities. If you experience accessibility barriers, please contact us at support@calcqube.com and we will work to provide an accessible alternative.

17. Contact Us

If you have any questions, concerns or requests regarding these Terms of Use, please contact us: