Privacy Policy

Last Updated: November 23, 2025

1. Introduction – Who I Am

Namaste. Welcome to CalcSahayak.in.

I am Anusuya Ghosal Chatterjee, the founder and sole developer of this website. As someone who believes in transparency, I want to be upfront with you about how your data is handled here.

Unlike big corporations that hide behind complex legal jargon, I am building CalcSahayak as a one-person project to help people with simple, useful calculators. This Privacy Policy explains exactly what information I collect when you visit CalcSahayak.in, how I use it, and what rights you have.

My Promise to You:

  • I will never sell your personal data.
  • I collect only what is necessary to make the calculators work properly.
  • Your calculations are processed anonymously in your browser.

2. Data Controller

For the purposes of the India DPDP Act 2023 and GDPR, the Data Controller is:

3. What Information I Collect

A. Information You Provide Directly

  • Email Correspondence: If you email me at support@calcsahayak.in, I collect your email address and message content to respond to your feedback. This data is processed via Hostinger Email Services.
  • Calculator Inputs: The numbers you enter into calculators are processed locally in your browser. They are not stored on my servers.

B. Information Collected Automatically

  • Server Logs: Like most websites, my host (Hostinger.in) collects technical data including your IP address, browser type, and visit time. This is standard for security and error monitoring.
  • Analytics: I use Google Analytics (GA4) to track anonymous data like pages viewed and time spent. This helps me understand which calculators are popular.

C. Communication & Advertising

  • Updates: I may offer an option to subscribe to updates or newsletters. If you choose to opt-in, I will collect your email and name solely to send you relevant site information. You will always have the right to unsubscribe.
  • Advertising: To support the maintenance of this website, I may display advertisements (via Google AdSense or partners). These services may use cookies to serve relevant ads based on your visits to this and other sites.

4. Cookies & Consent

How Consent Works: When you first visit CalcSahayak.in, you will see a Cookie Consent Banner. I only place non-essential cookies on your device after you click “Accept” on this banner. You can change your preferences at any time.

Types of Cookies:

  1. Essential: Necessary for security (No consent required).
  2. Analytics: Google Analytics cookies (Requires consent).
  3. Advertising: DART Cookies for Google AdSense (Requires consent).

5. Third-Party Services

I use trusted third-party services to operate this site:

6. Legal Bases for Data Processing

For Indian Users (DPDP Act 2023):

  • Consent: For analytics/advertising cookies and voluntary communication.
  • Legitimate Interests: For site security and performance monitoring.

For European Users (GDPR):

  • Consent (Article 6(1)(a)): For cookies.
  • Legitimate Interests (Article 6(1)(f)): For site analytics and security.

7. Data Retention & Security

  • Server Logs: Deleted after 90 days.
  • Analytics Data: Retained for 26 months, then automatically deleted.
  • Email: Retained for 3 years for support records, or until you request deletion.

Security: This site uses HTTPS/SSL Encryption and Hostinger’s Tier-3 security protocols (Firewall & DDoS protection). While I take every reasonable precaution, no method of internet transmission is 100% secure.

8. Your Rights (Global Compliance)

For All Users:

  • Access: Ask for a copy of your data.
  • Correction: Ask me to fix errors.
  • Deletion: Request removal of your data.
  • Withdraw Consent: Opt out of cookies/emails anytime.

For California Users (CCPA/CPRA):

  • Right to Know: You can request details on what personal info I collect.
  • Right to Delete: You can request deletion of your info.
  • Right to Non-Discrimination: You will not be penalized for exercising rights.
  • Do Not Sell: I do not sell personal data.

For Indian Users (DPDP Act):

  • Language Access: This policy is in English. If you need it in Hindi or Bengali, please email me, and I will provide a translation within 7 days.
  • Nomination: You may nominate someone to exercise your rights in case of incapacity.

9. Children’s Privacy

CalcSahayak.in is designed for a general audience and does not knowingly collect personal information from children under 13 (Global) or 18 (India). If you believe a child has provided data, contact me immediately for deletion.

10. Contact Me

For any privacy concerns or to exercise your rights, please contact me directly:

  • Email: support@calcsahayak.in
  • Response Time: I aim to respond within 72 hours, and within legally required timeframes.
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