Last updated: 25 October 2026
This Privacy Policy explains what information calkar.in (“we”, “us”) collects when you use this website, and how it is used. calkar.in is run by Adhil, YAAX, Malappuram, Kerala, India.
Information you give us
If you contact us by email or through the contact form, we receive your name, email address and message. We use these only to reply to you, and we don’t sell or share them.
Calculator inputs
The numbers you type into our calculators are processed in your own browser. They are not sent to our server. To save you retyping, your last inputs are stored in your browser’s local storage on your device. You can clear them at any time with the Reset button on each calculator, or by clearing your browser data.
Cookies and analytics
We use Google Analytics to understand how many people visit and which pages are useful. Google Analytics uses cookies to collect information such as the pages you visit, your browser type and your approximate location. This information is aggregated and doesn’t identify you personally.
Advertising
We may show advertisements served by Google AdSense and other third-party vendors.
- Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites.
- Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the internet.
- You may opt out of personalised advertising by visiting Google Ads Settings. You can also opt out of some third-party vendors’ use of cookies for personalised advertising at www.aboutads.info.
For more about how Google uses data, see How Google uses information from sites or apps that use its services.
Your rights
You can ask us to see, correct or delete any personal information we hold about you by writing to supportcalkar@gmail.com. We handle personal data in line with India’s Digital Personal Data Protection Act, 2023.
Children
This site is meant for business owners and isn’t directed at children under 18.
Changes
If we change this policy, we’ll update the date at the top of this page.
Contact
supportcalkar@gmail.com