Privacy
Your learning history belongs to you
We collect only the information needed to run accounts, adaptive quizzes, fraud controls, progress and rewards.
Last updated: 22 August 2026Information we collect
Google or email sign-in provides an account identifier, email address and, when available, a display name and avatar. You may add a username and phone number to your profile.
We record learning preferences, quiz sessions, selected answers, accuracy, response time, mastery state, XP, Coins, streaks, ranks, referrals, notifications and reward claims.
How we use information
We use this information to authenticate your account, choose suitable questions, avoid repeating mastered questions, schedule revision, calculate progress and rewards, prevent abuse, maintain records and provide support.
Storage and service providers
Account and gameplay records are stored in Supabase/Postgres. The app is delivered through Cloudflare infrastructure. These providers process information only as needed to operate the service. We do not sell personal information.
Security
Database access is protected with row-level rules, limited function permissions and server-side validation. Correct answer keys are not sent before an answer is submitted. No internet service can promise absolute security, so we continuously review controls and limit the data exposed to the browser.
Retention and deletion
We keep records while an account is active and as needed for fraud, support, reward, tax or legal obligations. You may request account or personal-data deletion from your registered email. Some records may be retained or anonymised when legally required.
Your choices
You can edit your profile, change language and learning preferences, sign out, and request access, correction or deletion. Contact support@quizdangal.com or +91 94685 57523.
Future cash campaigns
If a cash campaign is opened, we may request additional age, identity, tax or payout information. That information will not be required for ordinary free quiz play unless the campaign rules clearly say so.
