Terms of Use
Last updated: 7/4/2025
Acceptance of Terms
By accessing and using ChronoAge (chronological-age-calculator.org), you accept and agree to be bound by the terms and provision of this agreement. If you do not agree to abide by the above, please do not use this service.
Use License
Permission is granted to temporarily use ChronoAge for personal and professional age calculation purposes. This is the grant of a license, not a transfer of title, and under this license you may:
- Use the calculator for personal age calculations
- Use the calculator for professional assessments
- Share results obtained from the calculator
- Reference the calculator in professional work
Restrictions
You may not:
- Modify or copy the calculator software
- Use the materials for any commercial purpose without permission
- Attempt to reverse engineer the calculation algorithms
- Remove any copyright or proprietary notations
- Transfer the materials to another person
Disclaimer
Important: The information and calculations provided by ChronoAge are for informational purposes only.
- While we strive for accuracy, we make no guarantees regarding the results
- For critical applications, please verify calculations independently
- Professional users should follow their specific assessment protocols
- The calculator should not be the sole basis for important decisions
Accuracy and Limitations
ChronoAge uses industry-standard algorithms for age calculation and handles leap years, varying month lengths, and date edge cases. However:
- Results are based on the Gregorian calendar system
- Calculations assume standard date formats and valid input dates
- Time zone differences are not automatically accounted for
- Historical calendar changes are not considered for very old dates
Professional Use Guidelines
For healthcare professionals, educators, and other professional users:
- Always verify calculations according to your institutional protocols
- Consider the specific requirements of your assessment tools
- Document the calculation method used in your records
- Be aware of any regulatory requirements in your field
Limitation of Liability
In no event shall ChronoAge or its suppliers be liable for any damages (including, without limitation, damages for loss of data or profit, or due to business interruption) arising out of the use or inability to use the materials on ChronoAge, even if ChronoAge or an authorized representative has been notified orally or in writing of the possibility of such damage.
Accuracy Commitment
We are committed to providing accurate calculations and continuously improve our algorithms. If you discover any calculation errors, please contact us so we can investigate and address the issue promptly.
Modifications
ChronoAge may revise these terms of use at any time without notice. By using this website, you are agreeing to be bound by the then current version of these terms of use.
Governing Law
These terms and conditions are governed by and construed in accordance with applicable laws, and you irrevocably submit to the exclusive jurisdiction of the courts in that state or location.
Questions About These Terms?
If you have any questions about these Terms of Use, please contact us through our contact page. We're here to help clarify any aspects of proper usage for our age calculation tools.