Terms & Conditions
Last updated: 22 October 2026
Welcome to Concept Quizzer, an educational website for learning, notes and quizzes. By using the website or choosing to sign in, you agree to these terms. If you do not agree, you may continue using public features where available without signing in.
1. Educational use
Content is provided for learning and practice. We aim to keep it useful and accurate, but we cannot guarantee that every answer or explanation is error-free. Use teacher guidance and official learning materials where appropriate.
2. Google sign-in
If you choose to sign in, Google provides your authentication. Concept Quizzer may receive basic profile information such as your name, email address and profile photo, depending on your Google account settings. We do not ask for or store your Google password.
3. Saved progress and cloud storage
If cloud backup is enabled, quiz progress and selected learning settings from this browser may be saved to a private account record associated with your user ID. This can help restore progress on another device when you sign in. Local browser storage may also be used. Cloud backup depends on correct configuration and internet availability and should not be treated as a guaranteed archive.
4. Privacy notice and data use
Data is used to provide account sign-in, save learning progress, and operate the website. The intended cloud database access rule allows a signed-in user to read and update only their own account record. We do not intentionally make student progress public. Do not use the website to store sensitive personal information.
Firebase/Google services may process authentication and stored data under their own service terms and privacy policies. You can stop using the account by signing out. To request deletion of a cloud account record, contact the website owner using the contact method provided by the owner; a deletion process must be configured before launch.
5. Cookies and local storage
The website may use browser local storage to remember preferences and quiz progress. Firebase authentication may use browser storage and related technologies to maintain a sign-in session. These technologies are not all the same as advertising cookies. Optional analytics or advertising should not be added without appropriate notice and consent where required.
6. Acceptable use
Do not attempt to break into accounts, bypass access controls, interfere with the website, upload malicious code, or misuse another person's data. Do not copy or redistribute content in a way that violates applicable rights.
7. Availability and changes
The website may change, become temporarily unavailable, or lose data. Keep your own study records for important work. We may update these terms when features change; the updated date will be shown here.
8. Contact
Before publishing, the website owner should add a valid contact email or contact page here so users can ask questions or request account-data deletion.
9. Consent
By selecting the agreement checkbox and continuing with Google sign-in, you confirm that you have read these Terms & Conditions and the Privacy Notice.