We respect the privacy of Dua & Zikir Rehberi ("the App") users. This Privacy Policy explains what information we collect, how we use it, and your rights.

By using the App, you acknowledge that you have read and accepted this policy.

We do not require personal information such as your name, email, or phone number to use the App at a basic level. The following data may be collected:

• Device and app information: operating system version, device model, app version, and language preference (for compatibility and troubleshooting).

• Anonymous user ID: an anonymous account ID automatically generated via Firebase; used for favorites, reading statistics, and settings sync.

• Usage data: which screens are viewed, search and interaction events (via Firebase Analytics, not for individual identification, but for product improvement).

• Error and crash reports: via Firebase Crashlytics, to detect technical issues.

• Subscription information: your Premium subscription status; purchases are processed through the Apple App Store / Google Play and the RevenueCat infrastructure. We never have access to your payment card details.

• Optional profile name: the display name you enter in settings (stored only on your device and associated with your account).

• Notification preferences: reminder times and on/off status (stored on your device and may be synced with your account).

We use the collected data only for the following purposes:

• To provide the core features of the App (duas, adkar, hadiths, dhikr counter, widget, etc.).

• To sync favorites, reading statistics, and personal settings across devices.

• To verify Premium subscription status and restore purchases.

• To improve the performance and stability of the App.

• To fulfill our legal obligations.

We do not use your data for ad profiling or for sale to third parties.

The App uses the following trusted infrastructure providers. These services are subject to their own privacy policies:

• Google Firebase (authentication, database, analytics, crash reporting)

• RevenueCat (subscription management)

• Apple App Store / Google Play (purchase processing)

The App does not contain any third-party advertising network.

Your data is retained for as long as necessary to provide the service. You can contact us to delete your account or to request information about your data.

We take reasonable technical and administrative measures to protect your data against unauthorized access. No method of transmission over the internet is 100% secure.

The App is intended for a general audience. We do not knowingly collect personal information from children under the age of 13. If you are a parent or guardian and believe your child has provided us with data, please contact us.

Under applicable law, you may have the right to access, correct, delete, and object to the processing of your data. You can use the contact details below to submit your requests.

We may update this Privacy Policy from time to time. For significant changes, we will update the effective date at the top of the page and, where required, notify you within the app.

Continuing to use the App after an update means you accept the revised policy.