Last Updated: July 2026
Welcome to the Affivance FAQ page. Here you’ll find answers to common questions about our calculators, website, privacy, and services.
General Questions
1. What is Affivance?
Affivance is an educational website offering free online calculators, tools, and informative articles covering health, finance, lifestyle, productivity, and everyday calculations.
2. Are the calculators free to use?
Yes. All calculators available on Affivance are free to use.
3. Do I need to create an account?
No. You can use our calculators without creating an account.
4. Are calculator results accurate?
Our calculators use commonly accepted formulas and provide estimates based on the information you enter. Results may vary depending on individual circumstances.
5. Can I use the calculators on mobile devices?
Yes. All Affivance calculators are designed to work on desktops, tablets, and smartphones.
Health Calculator Questions
6. Is the Period Tracker medically accurate?
The Period Tracker provides estimated predictions based on your inputs. It is intended for educational purposes only and should not replace professional medical advice.
7. Can I use the Period Tracker as birth control?
No. It must not be used as a method of contraception or birth control.
8. Why are my period predictions different from my actual cycle?
Menstrual cycles can be influenced by stress, illness, hormonal changes, medications, travel, pregnancy, breastfeeding, and lifestyle factors. Predictions are estimates only.
9. Is my personal health information stored?
Most health calculators store your preferences locally in your browser using Local Storage. Unless otherwise stated, Affivance does not collect or transmit your health data to its servers.
10. Should I consult a doctor?
Yes. If you have concerns about your health or receive unexpected results, consult a qualified healthcare professional.
Financial Calculator Questions
11. Are financial calculator results guaranteed?
No. Financial calculators provide estimates and should not be considered financial, legal, tax, or investment advice.
12. Can I rely on these calculations for loans or investments?
No. Always verify information with your bank, lender, accountant, financial advisor, or other qualified professional.
Privacy & Security
13. Does Affivance collect personal information?
We collect only the information described in our Privacy Policy. Many calculators work without requiring personal information.
14. Does the website use cookies?
Yes. Cookies may be used to improve website functionality, analyze traffic, and display relevant advertisements. Please see our Cookie Policy for details.
15. Is my calculator data shared with third parties?
No. Calculator data stored using Local Storage remains on your device unless explicitly stated otherwise.
Advertising & Affiliate Disclosure
16. Why do I see advertisements?
Advertisements help support the operation of Affivance and allow us to provide free calculators and educational content.
17. Does Affivance use affiliate links?
Yes. Some pages may contain affiliate links. If you make a purchase through these links, we may earn a commission at no additional cost to you.
Technical Questions
18. What should I do if a calculator isn’t working?
Refresh the page, clear your browser cache if necessary, ensure JavaScript is enabled, or contact us if the problem continues.
19. How often is the website updated?
We regularly review and update our calculators, articles, and policies to improve accuracy, usability, and compliance.
20. How can I contact Affivance?
If you have questions, suggestions, or wish to report an issue, please contact us.
Website: https://affivance.com
Email: contact@affivance.com