Privacy Policy

1. Information We Collect

SQE Master is account-free. We do not collect your name, email address, or any contact details, and we do not require you to sign in.

All your study data (flashcards, quiz scores, bookmarks, progress) is stored locally on your device only using on-device storage (SQLite and AsyncStorage). This data never leaves your device.

With your consent (see Section 5 below), we collect a limited set of technical and product-analytics signals through Google Analytics for Firebase and the Meta SDK on iOS, and through the Meta SDK alone on Android:

• App lifecycle events (app open, screen view, onboarding completion, paywall view, in-app purchase). On Android only the Meta SDK’s standard events are sent (app launches and in-app purchases).
• Pseudonymous device identifiers used by analytics SDKs (Firebase Installation ID on iOS, Meta App Events ID)
• The Apple Advertising Identifier (IDFA) on iOS — only if you allow it through the App Tracking Transparency prompt
• The Google Advertising ID on Android — unless you decline our in-app consent prompt (EEA / UK / Switzerland) or reset or delete it in Android Settings (Google → Ads, or Privacy → Ads)
• On Android, the Google Play Install Referrer (which link or advert led you to install the App), read once by the Meta SDK for install attribution
• Crash reports (via Firebase Crashlytics) so we can fix bugs — iOS only; the Android App sends no crash reports

We do not collect your precise location, contacts, browsing activity, or any content from outside the App.

2. No User Accounts

SQE Master does not require you to create an account. There is no registration, login, or user profile. The App is fully anonymous.

3. Subscriptions and Payments

We offer optional subscriptions managed through Apple’s In-App Purchase system on iOS and Google Play Billing on Android:

• Weekly subscription with a 3-day free trial
• Annual subscription

Payment and subscription management is handled entirely by Apple or Google. We do not have access to your payment details. Apple’s Privacy Policy and Google’s Privacy Policy govern the information they process for purchases.

4. Third-Party Service: RevenueCat

We use RevenueCat solely to manage subscription status (e.g., whether your subscription is active, expired, or in a free trial). RevenueCat receives only the purchase receipt or token issued by Apple or Google and an anonymous app-user ID generated on your device; this is how your purchase history is kept so Premium can be restored on a new device. We do not share any personal data with RevenueCat.

RevenueCat’s Privacy Policy: revenuecat.com/privacy

5. Analytics & Advertising

We use the following third-party SDKs to measure App performance and to attribute installs from advertising we run:

• Google Analytics for Firebase (iOS only) — aggregated product analytics (screen views, app events, crash reports). Linked to Google Ads so we can measure which campaigns drive installs and subscriptions. Firebase privacy.
• Meta SDK (Facebook) (iOS and Android) — auto-logged app events to attribute installs from Meta ads. On Android this is the only analytics or attribution SDK in the App. Meta privacy.
• Apple SKAdNetwork & AdAttributionKit (iOS only) — Apple’s privacy-preserving install-attribution frameworks. These send aggregated, de-identified postbacks; no individual user data is shared.

When you allow tracking through the iOS App Tracking Transparency (ATT) prompt, your Apple Advertising Identifier (IDFA) and a small set of aggregated, hashed event signals (such as “subscription purchased” with the purchase value and currency) may be shared with Google Ads and Meta Ads for conversion attribution. On Android there is no ATT prompt: the Google Advertising ID and the same event signals may be shared with Meta Ads only, subject to the consent prompt described below and to your Android advertising settings. No quiz answers, study progress, or personal content is ever shared with advertisers.

If you are in the European Economic Area, the United Kingdom, or Switzerland, you will see an in-app consent prompt on first launch (Google Consent Mode v2 on iOS; on Android the same choice switches the Meta SDK’s event logging and advertising-ID collection on or off). Until you accept, all advertising and analytics signals default to denied. Outside these regions the SDKs run without a prompt. You can change your decision at any time by uninstalling and reinstalling the App, or by contacting us at the address in Section 12; on Android you can also reset or delete your advertising ID in Settings.

6. Data Sharing

Other than the third-party services described in Sections 4 and 5, we do not share, sell, rent, or distribute any user data.

7. Data Security

Because all study data is stored locally on your device and we do not operate servers that hold user data, the security of your information is managed by your device’s built-in protections (passcode, encryption, etc.).

8. Children’s Privacy

SQE Master is not directed at children under 13. We do not knowingly collect information from children. If you believe a child has provided us with personal data, please contact us and we will take steps to remove it.

9. Your Rights (GDPR & UK GDPR)

If you are in the EEA, the UK, or Switzerland and have given consent under Section 5, you have the right to access, rectify, erase, restrict, port, or object to the processing of the limited analytics and advertising data described above, and to withdraw your consent at any time. We do not collect any personal identifying data such as name, email, or address, so there is no profile to request. To exercise your rights or ask questions, contact us at the address in Section 12.

10. Data Retention

All data stored on your device is controlled entirely by you. You can delete it at any time by uninstalling the App or using the in-app reset options.

Data deletion requests. To have the analytics and attribution signals associated with your device identifiers deleted, email support@vishwenlabs.com with the subject “Data deletion request” and, if you have it, your advertising ID. We pass the request on to the providers named in Section 5 and confirm within 30 days. The anonymous subscription record held by RevenueCat can be deleted the same way; Apple and Google keep their own purchase records under their policies.

11. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected by updating the “Last updated” date at the top of this page. Continued use of the App after changes are posted constitutes acceptance of the revised policy.

12. Contact Us

If you have questions or concerns about this Privacy Policy, please contact us at:

support@vishwenlabs.com