THE OOW BIBLE · LEGAL

The OOW Bible — Privacy Policy

LAST UPDATED: AUGUST 2026

1. Who We Are

Azimuth Systems Ltd (“we”, “us”, “our”) is the developer of The OOW Bible, a mobile application for OOW Unlimited exam preparation and bridge reference. This policy applies to The OOW Bible. We are a company registered in England and Wales, company number 17064299, with our registered office at First Floor, Swan Buildings, 20 Swan Street, Manchester, M4 5JW, United Kingdom. We are registered with the UK Information Commissioner’s Office under data protection registration reference ZC192137.

Contact: privacy@azimuthsystemsltd.com

2. What Data We Collect

Account information — your name and email address when you create an account.
Study progress — question results, module completion, XP, streaks, flashcard review history, and Part A exam simulator scores across the ten modules.
Subscription status — whether you are on Free or Premium, and whether you are in the 7-day free trial. Payment is handled entirely by Apple, Google and RevenueCat — we never see your card details.
Push notification token — a device identifier used solely to send you study reminders if you enable notifications.
Audio recordings — spoken answers you give to the AI Oral Examiner when practising your Part B oral. These are processed in real time to produce your grading report and are not stored permanently on our servers.
Referral code — if you share or redeem a referral code for The OOW Bible.
Crash and error reports — anonymised diagnostic data sent to Sentry when the app crashes.

3. How We Use Your Data

To provide and personalise The OOW Bible — progress tracking, spaced repetition scheduling, and your readiness across the ten modules.
To grade AI Oral Examiner sessions and return your verdict, score and examiner commentary.
To manage your subscription, your free trial and restoring purchases.
To send study reminder notifications (only if you opt in).
To diagnose bugs and improve app stability.
To process referrals (if you share or use a referral code).

We do not sell your data, use it for advertising, or share it with any third party beyond the processors listed below.

4. Third-Party Processors

Supabase — database and authentication (EU region).
RevenueCat — subscription management.
Anthropic — AI responses in the Oral Simulator. Audio is sent over HTTPS and processed in accordance with Anthropic's privacy policy. Anthropic does not use your data to train its models under the standard API terms.
Sentry — crash reporting.
Apple — Sign in with Apple, push notifications, App Store payments.
Google — Sign in with Google.

5. Data Retention

We retain your account and study data for as long as your account exists. If you delete your account (Settings → Account → Delete Account) all your personal data is permanently removed within 30 days.

6. Your Rights (GDPR / UK GDPR)

If you are based in the UK or EEA you have the right to:

Access the personal data we hold about you.
Correct inaccurate data.
Request deletion of your data (right to erasure).
Object to or restrict certain processing.
Data portability.

To exercise any of these rights, email privacy@azimuthsystemsltd.com. You also have the right to lodge a complaint with the ICO (UK) or your local supervisory authority.

7. Children

Our apps are not directed at children under 13. We do not knowingly collect personal data from anyone under 13.

8. Security

All data is transmitted over HTTPS. We use industry-standard encryption and row-level security in our database to protect your information.

9. Changes to This Policy

We may update this policy from time to time. Material changes will be notified in the app. The "last updated" date at the top of this page reflects the most recent revision.

10. Contact

Questions or concerns? Email us at privacy@azimuthsystemsltd.com.

Privacy FAQ

What data does The OOW Bible collect?

Your name and email address, your study progress (flashcard history, module completion, Part A exam simulator scores), your subscription and trial status, and — if you use the AI Oral Examiner — the audio of your spoken answers, processed in real time. We do not collect financial data; payments are handled by Apple and Google.

Is my study data stored on my device or in the cloud?

Study progress is stored locally on your device using SQLite and synced to our Supabase database when you have an internet connection. The quick reference and offline features always work from local storage.

What happens to my AI Oral Examiner recordings?

Your spoken answer is sent over HTTPS, transcribed and assessed in real time so the examiner can grade it. The audio is not kept permanently on our servers. Your grading reports — verdict, score and commentary — are retained so you can review your progress, and are deleted with your account.

Can I delete my account and data?

Yes. Request deletion from Settings → Account → Delete Account inside The OOW Bible, or email privacy@azimuthsystemsltd.com. We delete your data within 30 days of the request.