Privacy Policy

Last updated: 24 July 2026 · Applies to Qurantify v2.0.0 and later

1. Who We Are

Qurantify is developed and operated by Azizi Digital, based in the United Kingdom. Azizi Digital is the data controller for the purposes of the UK GDPR and the Data Protection Act 2018. This Privacy Policy applies to the Qurantify mobile application (iOS and Android) and to the website at qurantify.com.

For any privacy-related question or request, contact us at privacy@qurantify.com.

2. Which Versions This Policy Covers

This policy describes Qurantify version 2.0.0 and later, in which all content is delivered from our own server and all processing happens on your device.

Versions released before 2.0.0 retrieved some content — Quran text, translations, audio recitation and prayer-time calculations — from external services operated by other organisations. Those connections have been removed from the app. If you are running an older build, updating to the current version removes them from your device too.

3. In Short — What Leaves Your Device

Only three things ever leave your device, and only when you cause them to:

• Requests to qurantify.com, our own server, when you stream or download content such as audio recitations.
• Data you choose to sync through your own Apple iCloud account, on iOS, if you use Premium sync.
• A transaction with Apple or Google if you choose to make a purchase.

Nothing else is transmitted anywhere. We do not operate an account system, so there is no profile, no user record and no login associated with you.

4. Information Stored on Your Device

The following is created and kept on your device only. We have no technical ability to read it, and it is never sent to us:

• Location — used solely to calculate prayer times and Qibla direction. The calculation is performed entirely on your device by a built-in engine; your coordinates are never transmitted to us or to anyone else. You can withdraw location permission at any time in your device Settings.
• Preferences — theme, font size, chosen reciter, translation selection, calculation method and similar settings.
• Reading progress, bookmarks and highlights — your position in the Quran and anything you have marked.
• Memorisation progress — review history, streaks and scheduling data used by the memorisation feature.
• Downloaded content — any audio or content files you have chosen to save for offline use.

5. Our Server (qurantify.com)

The app connects to qurantify.com to fetch content you have asked for — audio recitations, verse-timing data, content packs and the manifest files that describe them. These requests carry no personal information and no identifier: the app asks for a file, and the server returns that file.

Like every web server, ours writes a standard access log entry for each request. That entry contains your IP address, the date and time, the file requested, the HTTP response code, and the user-agent string sent by your device or browser. An IP address can count as personal data under UK and EU law, so we set out our handling of it clearly:

• Purpose — keeping the service secure and available: diagnosing faults, detecting abuse, and managing bandwidth.
• Legal basis — legitimate interests, UK GDPR Article 6(1)(f). We have balanced this against your interests and consider it minimal and expected.
• Retention — access logs are retained for no longer than 30 days and are then deleted or overwritten.
• Use — logs are never used for advertising, profiling, or tracking individuals, and are never sold, shared or transferred to any third party.
• Location — our hosting is provided by Krystal Hosting Ltd from their data centre in London, United Kingdom.

6. Apple and Google

Apple and Google are not third-party services we have chosen to integrate; they are the platforms the app runs on and is distributed through. Their involvement is limited to the following:

• iCloud sync (iOS, Premium) — reading position, bookmarks and highlights can sync between your own Apple devices using Apple's iCloud Key-Value Store. This data travels between your devices via your iCloud account; it does not pass through our servers and we cannot read it. It is governed by Apple's iCloud Privacy Policy, and you can turn it off in iOS Settings.
• Purchases — Premium is sold through Apple's App Store (StoreKit 2) and Google Play Billing. Your entitlement is verified on your device directly with Apple or Google. No payment card details ever reach us, and we hold no purchase records on any server of ours.
• Crash and performance diagnostics — if you have enabled sharing of diagnostics at the operating-system level, Apple or Google may provide us with aggregated, anonymised crash reports. We do not embed any crash-reporting or analytics SDK in the app, and these reports do not identify you.
• Distribution and updates — downloading and updating the app is handled by the App Store or Google Play under their own privacy policies.

7. What We Do Not Collect

We do not collect, request or store: your name, email address, phone number, postal address, date of birth, payment card details, contacts, photos, calendar, health data, advertising identifiers, browsing history, or any account credentials. The app contains no advertising network, no social media SDK, no marketing or product analytics platform, no attribution or install-tracking service, and no fingerprinting of any kind. We do not sell or share data with anyone, because we do not hold any to sell.

8. The Website

• Fonts and scripts — every font, stylesheet and script on qurantify.com is served from our own server. No requests are made to Google Fonts, jsDelivr, or any other external host.
• Cookies — the website sets no cookies. It stores a single item in your browser's local storage to remember your chosen theme (dark, light or glass). This does not identify you and is not shared.
• Analytics — there is no analytics platform, tag manager, tracking pixel or embedded social widget on any page.
• Server logs — website visits generate the same standard access-log entries described in section 5, on the same basis and with the same retention.
• Outbound links — pages link to the App Store and Google Play. Once you follow such a link you are on that company's site and subject to its privacy policy.

9. Retention and Deleting Your Data

We hold no personal data about you on our servers other than the short-lived access logs described in section 5, so there is nothing for us to retain, export or delete on your behalf.

To remove everything the app has stored:

• On-device data — delete the app, or clear its stored data in your device Settings. This permanently removes bookmarks, highlights, reading position, memorisation progress and downloaded content.
• iCloud data (iOS) — go to Settings → your name → iCloud → Manage Account Storage and remove Qurantify's data, or turn iCloud off for the app.
• Purchases — subscriptions are managed and cancelled through Apple or Google, not through us.

If you would like confirmation of any of the above, write to privacy@qurantify.com.

10. Your Rights Under UK GDPR and EU GDPR

If you are in the United Kingdom or the European Economic Area, you have the rights of access, rectification, erasure, restriction of processing, objection, and data portability in respect of personal data we hold about you.

In practice, the data you would normally exercise these rights over is held only on your own device, under your direct control, and section 9 explains how to view or erase it. The only personal data reaching us is the access-log entry described in section 5. We cannot identify you from a log entry alone, so if you wish to exercise a right over it we will need enough detail to locate the relevant entries — typically the IP address and approximate time. Where we genuinely cannot identify you from the data we hold, Article 11 of the UK GDPR applies and we may be unable to action the request.

You also have the right to lodge a complaint with the UK Information Commissioner's Office at ico.org.uk, or with your local supervisory authority if you are in the EEA.

11. International Transfers

Our server and its logs are located in the United Kingdom and your data is not transferred outside it by us. Where Apple or Google process data in connection with iCloud sync, purchases or app distribution, those transfers are governed by their own policies and safeguards.

12. Children's Privacy

Qurantify is a religious and educational application suitable for all ages. It contains no advertising, no sign-up, no user-generated content and no messaging or social features. We do not knowingly collect personal data from anyone, including children under 13 (or under 16 in the EEA) — by design, the app collects no personal information from any user.

13. Security

All communication between the app and qurantify.com, and all traffic to the website, is encrypted using HTTPS. Content packages downloaded by the app are checked against published SHA-256 checksums before being used, so a corrupted or substituted file is rejected rather than installed. Because we hold no personal data on our servers, the impact of any breach on your personal information would be minimal.

14. Changes to This Policy

We may update this Privacy Policy from time to time — for example, if a future version of the app changes how it handles data. The date at the top of this page reflects the most recent revision, and material changes will be described in the app's release notes. We encourage you to review this page periodically.

15. Contact Us

For any privacy-related question, request or concern, please contact:

Azizi Digital
Email: privacy@qurantify.com
Website: qurantify.com