Privacy Policy

DevCalc (we, our, or us) respects your privacy and is committed to being transparent about how this website works. This Privacy Policy explains what information we collect when you visit devcalc.in, how we use it, and what choices you have. By using DevCalc, you agree to the practices described in this policy. If you disagree with anything here, please stop using the website and contact us with your concerns.

This is the most important thing to know: all calculations on DevCalc happen entirely inside your browser. We do not receive, store, or transmit the numbers you enter into any calculator — whether it's your salary, loan amount, BMI, or any other personal figure.

Your calculation inputs never leave your device.

We collect two types of information:

1. Automatically Collected Information

When you visit DevCalc, standard web server logs and analytics tools may automatically collect:

• Pages you visit and time spent on each page
• Your browser type and version (e.g. Chrome, Safari)
• Your device type (mobile, tablet, or desktop)
• Your approximate location (country or city level — not your exact address)
• The website or search engine that referred you to DevCalc
• Your IP address (used only for security and abuse prevention)

2. Information You Voluntarily Provide

If you contact us via the contact form or by email, we collect:

• Your name
• Your email address
• The content of your message

We use this only to respond to your enquiry. We do not add you to any mailing list or share your contact details with third parties.

We use the information collected to:

• Understand which calculators and pages are most useful to visitors
• Improve website performance, speed, and usability
• Fix bugs and incorrect calculation results reported by users
• Detect and prevent spam, abuse, or security threats
• Reply to messages sent through our contact form
• Monitor traffic patterns to plan future calculator additions

We do not sell, rent, or trade your information to any third party, ever.

DevCalc uses cookies — small text files stored in your browser — for the following purposes:

• Analytics cookies — to understand how visitors use the site (via Google Analytics)
• Advertising cookies — to show relevant ads (via Google AdSense)
• Preference cookies — to remember any settings you choose on the site

You can control or disable cookies through your browser settings. Note that disabling cookies may affect how some parts of the website behave. Most modern browsers allow you to block third-party cookies without affecting first-party functionality.

We use Google Analytics to collect anonymized data about how visitors interact with DevCalc. This includes page views, session duration, bounce rate, and traffic sources. Google Analytics uses cookies to gather this data. The information is aggregated and anonymous — we cannot identify individual users from it. You can opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on.

DevCalc may display advertisements served by Google AdSense. Google uses cookies to show ads based on your previous visits to this and other websites. You can opt out of personalized advertising by visiting Google's Ads Settings. Opting out means you may still see ads, but they will not be personalized based on your interests.

Some pages on DevCalc may contain links to external websites — for example, links to government portals, financial institutions, or reference articles. Once you leave devcalc.in, this Privacy Policy no longer applies. We encourage you to read the privacy policy of any external website you visit. DevCalc is not responsible for the content or privacy practices of any third-party website.

DevCalc is served over HTTPS, which encrypts data transmitted between your browser and our servers. We implement reasonable technical measures to protect information collected through the contact form. However, no method of internet transmission is 100% secure. If you believe your information has been mishandled, please contact us immediately at devcalc35052@gmail.com.

DevCalc is not directed at children under the age of 13. We do not knowingly collect personal information from children. If you are a parent or guardian and believe your child has submitted personal information to us, please contact us and we will delete it promptly.

You have the right to:

• Ask what personal data we hold about you (if any)
• Request correction or deletion of your data
• Withdraw consent for cookies at any time via your browser
• Contact us with any privacy concern or complaint

To exercise any of these rights, email us at devcalc35052@gmail.com. We will respond within 48 hours.

We may update this Privacy Policy from time to time to reflect changes in our practices or for legal reasons. When we do, the Last Updated date at the top of this page will change. We encourage you to review this page periodically. Continued use of DevCalc after any changes means you accept the updated policy.

If you have any questions, concerns, or requests regarding this Privacy Policy, please reach out: