1. Acceptance of Terms

By accessing and using Period Calculator ("us", "we", or "our"), you accept and agree to be bound by the terms and provisions of this agreement. If you do not agree to abide by these terms, please do not use our services.

2. Strictly for Educational Purposes

Period Calculator provides estimations of menstrual cycles, fertile windows, and ovulation based on mathematical averages. This tool is intended for informational and educational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment.

3. AdSense and Third-Party Links

Our website may contain links to third-party web sites or services and advertisements served by Google AdSense. We have no control over, and assume no responsibility for, the content, privacy policies, or practices of any third-party websites or services. You further acknowledge and agree that we shall not be responsible or liable, directly or indirectly, for any damage or loss caused by your interaction with these third-party ads.

4. User Responsibility and Device Reliance

All calculated data is retained strictly on your personal device's local storage. We are not responsible for the loss or corruption of this data if you clear your browser cache, change devices, or experience hardware failure. Similarly, you are strictly prohibited from relying on these estimations as a primary method of birth control.

5. Disclaimer of Warranties ("AS-IS")

Your use of the site is at your sole risk. The service is provided on an "AS IS" and "AS AVAILABLE" basis. Period Calculator expressly disclaims all warranties of any kind, whether express or implied, regarding the accuracy, reliability, or completeness of the calculated timelines.