Terms of Service

Using This Site

GradeMate provides free calculators for age, dates, health, finance, and related topics, plus an optional AI Assistant. By using this site, you agree to the following:

Informational Purpose Only

Every calculator here is for general informational purposes. Health calculators (BMI, BMR, calorie needs, and similar) are not medical advice or a diagnosis. Finance calculators (Retirement Age, RMD) are not tax or financial advice. Always consult a qualified professional for decisions that matter to your health or finances.

No Warranty of Accuracy

While every calculator on this site has been built and tested against known reference values and official published tables (such as the IRS Uniform Lifetime Table and the SSA retirement schedule), this site is provided "as is" without warranty of any kind. Use the results at your own discretion, and verify anything important against an authoritative source.

The AI Assistant

The AI Assistant generates responses using a third-party AI model (Google Gemini). AI-generated answers may occasionally be wrong or incomplete. Do not rely on the AI Assistant for medical, legal, or financial decisions. Requests are subject to a daily fair-use limit per visitor to keep the service available for everyone.

Acceptable Use

Please don't attempt to abuse, overload, scrape at scale, or interfere with this site's normal operation, including the AI Assistant's rate limits.

Optional Free Accounts

Calculators work without an account. If you create a free account, keep your password safe and don't share your account. We may suspend accounts used for abuse, spam or automated scraping. You can ask us to delete your account at any time. There are no paid plans, so there is nothing to cancel or refund.

Changes to These Terms

These terms may be updated from time to time; the "last updated" date above reflects the most recent revision.

Contact

This is an independently operated calculator website. For questions about these terms, please use the contact method listed on the site you found this link from.