Home › Ads & Cookies
Ads and Cookies
Last updated: 31 October 2026
EduSpark is free to use. To cover running costs, we show advertisements provided by Google AdSense on some pages. This page explains how ads and cookies work on EduSpark and how you can control them.
Advertising
Third-party vendors, including Google, use cookies or device identifiers to serve ads based on your previous visits to EduSpark or other websites. Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site and/or other sites on the internet.
- Opt out of personalised advertising: Google Ads Settings.
- Opt out of some third-party vendors’ cookies: aboutads.info.
- How Google uses data from sites that use its services: policies.google.com/technologies/partner-sites.
Students and under-18 users
Many EduSpark users are under 18. We do not intentionally show personalised or interest-based ads to children, and we configure ad requests for restricted data processing / non-personalised ads wherever the ad platform allows. Ads are never placed on login, consent or quiz-taking screens, and we do not ask you to click on ads.
Other cookies and similar technologies
| Technology | Purpose | Notes |
|---|---|---|
| Local storage / IndexedDB / service-worker cache | Remember your profile, settings, progress and offline content | Stored on your device; clear from browser settings |
| Firebase Authentication tokens | Keep you signed in when you use Google Sign-In | Removed when you log out |
| Firebase Cloud Messaging token | Deliver notifications you allowed | Removed when you turn off notifications or delete your account |
| Sentry (crash reports) | Find and fix errors | Starts only after you accept the consent checkbox; no name or email |
| Google AdSense cookies | Serve and measure advertising | See opt-out links above |
| Firebase Analytics, Microsoft Clarity | Usage analytics | Currently switched off |
Your choices
- Block or delete cookies and site data in your browser settings (some features may stop working).
- Use Google Ads Settings to turn off ad personalisation.
- Withdraw consent by logging out; you will be asked again at the next login.
For more about how we handle personal data, read the Privacy Policy. Questions: bhupeshkumar36882@gmail.com.