Privacy & Tracking
Cookies Policy
Last updated: July 30, 2026
1. Introduction
This Cookies Policy explains how Quarkova (https://quarkova.com), operated by Sunil Baran Mishra (Udyam Registration: UDYAM-WB-12-0125801, India), uses cookies, web beacons, and local browser storage technologies to provide a seamless user experience, remember preferences, and serve advertisements.
2. What Are Cookies?
Cookies are small text files placed on your computer, tablet, or mobile device by websites you visit. They are widely used to make websites work efficiently, improve performance, store user preferences (such as light or dark display mode), and provide analytical reports to site operators.
3. Summary of Cookies Used on Quarkova
| Cookie Name | Category | Purpose Description | Lifespan |
|---|---|---|---|
| color-theme | Essential | Saves your preferred UI theme (light vs dark mode). | Persistent (1 year) |
| quarkova_cookies | Essential | Records your cookie consent acknowledgement choice. | Persistent (1 year) |
| PHPSESSID | Essential | Maintains temporary user session state during browsing. | Session Only |
| __gads / __gpi | Third-Party Ads | Google AdSense ad frequency capping & performance metrics. | 13 Months |
4. Categorization of Technologies
A. Essential Local Storage & Cookies
Essential cookies are required for basic site operations, security, navigation, and theme persistence. Because these are strictly necessary, they cannot be toggled off without disrupting website functionality.
B. Third-Party Advertising Cookies (Google AdSense)
We use Google AdSense to serve non-intrusive advertisements that help fund our free tools. Google uses cookies to serve ads based on your visit to Quarkova and other sites on the internet.
- Google's use of advertising cookies enables it and its partners to serve ads to users based on browsing history.
- Users may opt out of personalized advertising by visiting Google Ad Settings.
5. Managing & Controlling Cookies
You can control, block, or delete cookies at any time through your web browser settings. Below are standard instructions for major browsers:
6. Policy Revisions
We may update this Cookies Policy from time to time to maintain compliance with legal requirements and ad provider guidelines.
7. Contact
If you have questions about our use of cookies, please contact us at contact@quarkova.com or visit our Contact Page.
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