Privacy Policy

App: RNS Office: PDF Reader
Developer: RNS Tech
Effective date: November 9, 2026

RNS Tech ("we", "us", or "our") built the RNS Office: PDF Reader app (the "App") for Android. This Privacy Policy explains what information the App collects, how we use and share it, and what choices you have. By using the App, you agree to the collection and use of information as described here.

Your documents stay on your device. The App opens and displays PDF and other document files locally on your device. We do not upload, collect, store, or share the content of your files.

1. Information We Collect

We do not ask you to create an account, and we do not directly collect personally identifiable information such as your name, address, or phone number. The App and the third-party services it uses may automatically collect the following:

a. Device Information

b. Advertising ID

The App uses the Android Advertising ID (a unique ID that you can reset, provided by Google Play Services). Google AdMob uses it to serve ads, measure ad performance, limit how often you see an ad, and, if you allow it, show personalized ads.

c. Crash Logs and Diagnostics

If the App crashes or runs into an error, Firebase Crashlytics may collect diagnostic data, such as stack traces, device state at the time of the crash, an installation identifier, and timestamps.

d. Anonymous Usage Data

Firebase Analytics may collect anonymous or pseudonymous data about how you interact with the App, such as which screens and features you open, how long sessions last, how often you use the App, and app events (for example, app opens or updates). This data is used in aggregate and does not identify you personally.

e. File Access

To open your documents, the App may ask for access to files on your device or use the Android system file picker. This access is used only to display and manage files within the App. Your file contents are not sent to us or to any third party.

2. How We Use Information

We use the information above to:

We do not sell your personal information.

3. Third-Party Services

The App uses the third-party services listed below. These services may collect information as described in their own privacy policies. We encourage you to read them:

We may also disclose information if the law requires it, or to protect the rights, property, or safety of RNS Tech, our users, or others.

4. Your Choices and Rights

a. Consent (GDPR / EEA, UK and Switzerland)

If you are in the European Economic Area (EEA), the United Kingdom, or Switzerland, the App uses Google's User Messaging Platform (UMP) to ask for your consent before personalized ads are shown and before your data is processed for advertising. You can accept, decline, or manage your choices for each purpose. You can review or change your consent at any time through the privacy options in the App's settings, if available, or by clearing the App's data and opening the App again.

b. US State Privacy Laws

If you live in a US state with consumer privacy laws (such as California), you may have the right to opt out of the "sale" or "sharing" of personal information for targeted advertising. Where required, the App will show the appropriate opt-out options.

c. Turning Off Personalized Ads

You can control how your Advertising ID is used on your Android device:

You can also manage your Google ad preferences at https://myadcenter.google.com. If you opt out, you will still see ads, but they will be non-personalized and less relevant to you.

d. Other Rights

Depending on where you live, you may have the right to access, correct, delete, or restrict the processing of your personal data, to object to processing, and to data portability. To exercise these rights, contact us at the email address below. Because we do not directly hold data that identifies you, some requests may need to go to the relevant third-party provider (for example, Google).

You can stop all data collection by the App at any time by uninstalling it.

5. Data Security and Retention

We use reasonable technical and organizational measures to protect information. Third-party services such as Google and Firebase encrypt data in transit (HTTPS/TLS). However, no method of transmission or storage is 100% secure, and we cannot guarantee absolute security.

Data collected by third-party services is retained according to their policies. For example, Firebase Crashlytics keeps crash reports for a limited period (generally 90 days), and Firebase Analytics data is retained according to the configured retention settings. We do not keep your document contents, because they never leave your device.

6. Children's Privacy

The App is not directed to children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has given us personal information, please contact us at baduc95fc@gmail.com. We will take steps to delete that information promptly.

7. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we do, we will post the new version on this page and update the "Effective date" at the top. We encourage you to review this page from time to time. If you keep using the App after changes are posted, you accept the updated policy.

8. Contact Us

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