Privacy Policy
MustPas Drive - Last updated 12 October 2026
What we collect
- Account: Email and display name via Firebase Authentication, if you sign in with Google or Apple. You can also use the app as a guest without an account.
- Learning progress: Quiz attempts, scores, study sets, streaks, your exam date and study plan, saved so your progress is kept
- App usage (analytics): Anonymous information about how the app is used, such as which screens are opened and whether quizzes and study sets are finished
- Diagnostics: Crash reports and performance data
How we use it
- Provide core functionality (login, save progress)
- Improve stability and performance
- Understand which features are used, with anonymous analytics you can turn off
- Respond to support requests
Usage analytics
MustPas Drive uses Google Analytics for Firebase to learn which parts of the app are used, such as which screens are opened, how long they are used for, and whether quizzes and study sets are finished. This data is anonymous: it is not linked to your name, email address or account, and it never includes your answers. We do not use the advertising ID and do not share this data with advertisers. You can turn this off at any time in the app under Account → Privacy → Share usage data.
Website analytics
This website uses Google Analytics to count visits and see which pages and buttons are used, such as the links to join testing. It collects standard information like the pages you view, your approximate location (country or city), and your device and browser type. It does not identify you by name or email, and we do not use it for advertising.
Website forms
When you send a form on this website (early access, feedback or support), we keep what you entered so we can reply and improve MustPas Drive, and we email it to ourselves. We also keep a scrambled code made from your internet address, only to stop the same visitor sending too many messages; your address itself is not stored. Form submissions are deleted after 12 months.
reCAPTCHA
Our forms are protected by Google reCAPTCHA, which checks that a real person, not a bot, is using the website. Google's Privacy Policy and Terms of Service apply.
Data sharing
We do not sell personal data. We use Firebase services (Authentication, Firestore, Storage, Cloud Functions, App Check, Crashlytics and Google Analytics for Firebase), Google reCAPTCHA, and Resend (to deliver form emails to us) as processors.
Security
Data is encrypted in transit via HTTPS/TLS. Access is limited to authorized personnel.
Your choices
- You can request account & data deletion at any time: how to delete your account.
- You can turn off usage analytics in the app: Account → Privacy → Share usage data.
- You can export your data by emailing support@mustpas.com.