Frequently Asked Questions
Frequently Asked Questions
Find answers to common questions about our online testing platform and services.
Quiz4Learn is a learning platform that helps you build strong vocabulary and knowledge using flashcards, quizzes, spaced repetition (the Leitner system), and smart progress tracking. You can learn English vocabulary and other subjects in short, repeatable sessions instead of long boring lessons.
The Leitner system is a spaced repetition method. When you answer a card correctly, it moves to a “later” box so you’ll see it less often. When you get it wrong, it goes back to an “earlier” box so you’ll review it again sooner. This helps you remember long-term instead of just memorizing for one day.
Right now we focus on English vocabulary and useful word packages. We’re also preparing more subjects (like grammar, phrases, and general knowledge topics) so you can study in different areas using the same flashcard system.
Yes. You can start learning for free. We also offer optional paid features and premium access(for example: download features, learning modes, more detailed stats, more review volume). Payments are handled securely through PayPal.
Yes. Your study history, quiz results, and flashcard performance are saved to your account. You can see what you’re improving, which words are still weak, and what you should review next.
Most multiple-choice questions include four options (one correct answer and three distractors). Some exercises may use other styles, like typing the answer or true/false, depending on the package.
Yes. We have a mobile app (Android). You can also access Quiz4Learn in your mobile browser. Your account progress stays synced.
Yes. We use cookies and similar technologies to keep you logged in, remember your preferences, and understand how the platform is used so we can improve it.
Some cookies also come from trusted third parties like analytics tools or ad services. You can control cookies in your browser settings, but turning them off may limit some features.
You can read more on our Privacy Policy page.
You can sign in with Google (Google Sign-In) or using your Email. We use your Google account only to create or log in to your Quiz4Learn account and keep your learning progress. We do not get access to your Google password.
Yes, in the mobile app we show ads using Google AdMob. AdMob may use anonymous identifiers to measure ad performance or show more relevant ads.
If you upgrade to certain paid plans, you may see fewer ads or no ads depending on your plan.
We take data protection seriously. We use secure communication (HTTPS), follow industry practices, and rely on trusted services like Google Firebase and PayPal. We do not sell your personal data.
You can read the full details in our Privacy Policy.
We track learning activity (what you study, what you got right/wrong, how often you review) so we can personalize your next review, show stats, and improve the learning system.
We also collect technical and app usage data (for example crash reports, device type, and anonymous analytics) to fix bugs and improve performance.
Yes. You can request full deletion of your account and associated data from inside the app/website, or by emailing [email protected]. Once deleted, your learning progress and Google Sign-In data on our side are removed.
You must be at least 13 years old to use Quiz4Learn. If you are under 18, you should use Quiz4Learn with permission from a parent or guardian. We do not knowingly allow children under 13 to create an account.
If you choose a paid plan or in-app upgrade, payment is processed securely through PayPal. We do not store your full payment card details on our servers. Your access to premium features begins right after a successful payment (or according to the plan rules).
Yes. We constantly improve the learning packages, add new content, and update features like statistics and review scheduling.
We may also update our Terms & Conditions or Privacy Policy. When we do, we update the “Last Updated” date on those pages.