Privacy Policy
for PhoneXpert: Device Test
Last updated July 16, 2026
Privacy Policy for PhoneXpert: Device Test
Last Updated: May 17, 2025
Welcome to PhoneXpert: Device Test ("App"), developed by RHD Studio ("we", "our", or "us"). We are committed to protecting your privacy and ensuring transparency about how information is handled when you use our application.
By using PhoneXpert, you agree to the practices described in this Privacy Policy.
1. Introduction
PhoneXpert is designed to help users diagnose, test, and analyze Android devices. We prioritize user privacy and collect only the information necessary to provide the functionality of the application.
2. Information We Collect
2.1 No Personal Information Collection
We do not collect, store, or share personally identifiable information, including but not limited to:
- Name
- Email Address
- Phone Number
- Home Address
- Government Identification Numbers
2.2 Device Information (Processed Locally)
The App accesses certain device information solely to provide diagnostic and testing features. This information remains on your device and is not transmitted to our servers.
| Information | Purpose | Stored by Us |
|---|---|---|
| Device Model & Manufacturer | Display device information | No |
| Android Version | Display device information | No |
| Battery Status & Health | Battery monitoring features | No |
| Storage Information | Storage analysis and cleanup tools | No |
| Network Information | Speed testing and connectivity diagnostics | No |
| Sensor Data | Hardware diagnostic testing | No |
2.3 User Data Stored Locally
Some information is stored exclusively on your device to improve your experience. We do not have access to this information.
| Data | Purpose | Shared with Third Parties |
|---|---|---|
| Favorite Secret Codes | Save preferred codes | No |
| Device Test Results | Store testing history | No |
| Application Preferences | Personalized settings and themes | No |
2.4 Advertising & Anonymous Usage Data
PhoneXpert uses Google AdMob to display advertisements. Google may automatically collect certain anonymous information, including:
- Advertising ID
- Approximate Location (Country/City Level)
- Ad Interaction Data
- Device and Usage Information for Ad Optimization
This information is collected directly by Google and is governed by Google's Privacy Policy. We do not receive personally identifiable information from Google AdMob.
3. How We Use Information
Information is used solely to provide and improve application functionality.
| Purpose | Data Used | Legal Basis |
|---|---|---|
| Display Device Information | Local Device Specifications | Legitimate Interest |
| Hardware Diagnostics | Sensor Data | User Consent |
| Save Favorites | Local Storage Data | User Consent |
| Display Advertisements | Advertising Identifier | Legitimate Interest |
| Improve Performance | Anonymous Usage Data | Legitimate Interest |
4. Third-Party Services
The App utilizes trusted third-party services to support functionality and advertising.
| Service | Purpose |
|---|---|
| Google AdMob | Display Advertisements |
| Google Mobile Ads | Ad Delivery & Analytics |
These services may collect anonymous usage information in accordance with their own privacy policies.
5. Data Storage & Security
5.1 Local Storage
Your preferences, favorites, and test history remain stored exclusively on your device. We do not have access to this information.
5.2 No Cloud Storage
PhoneXpert does not provide cloud backup or cloud synchronization services. Your information remains solely on your device.
5.3 Security
We use industry-standard practices to help ensure application security. However, no electronic storage method can guarantee complete security. Your data protection ultimately depends on your device's security settings.
6. Permissions We Request
PhoneXpert may request the following permissions to provide its features:
| Permission | Purpose |
|---|---|
| Internet | Advertisements and speed testing |
| Vibration | Vibration diagnostics |
| Camera / Flashlight | Camera and flashlight testing |
| Location (Approximate) | GPS diagnostics |
| Bluetooth | Bluetooth testing |
| Sensors | Hardware diagnostics |
| Storage | Storage analysis and cleanup |
You may deny permissions at any time, although some features may become unavailable.
7. Children's Privacy
PhoneXpert is not intended for children under the age of 13. We do not knowingly collect personal information from children.
If you believe a child has provided personal information, please contact us, and we will take appropriate action.
8. Your Rights
Depending on your location, you may have certain privacy rights, including:
- Access: Request information about data processing.
- Deletion: Remove locally stored data by clearing app storage.
- Opt-Out: Manage advertising preferences through your device settings.
Since all personal data remains on your device, you can delete it at any time by clearing app data or uninstalling the application.
9. Data Retention
- Local data remains until you delete the App or clear its storage.
- Test history can be removed from within the App.
- Advertising-related data is managed by Google AdMob.
10. International Data Transfers
We do not collect personal data and therefore do not perform international data transfers.
Google AdMob may process anonymous advertising information internationally in accordance with Google's Privacy Policy.
11. Changes to This Privacy Policy
We may update this Privacy Policy periodically.
Any updates will be reflected by revising the "Last Updated" date and publishing the revised policy.
Continued use of the App after updates constitutes acceptance of the revised Privacy Policy.
12. Contact Us
If you have questions regarding this Privacy Policy, please contact us:
PhoneXpert: Device Test
Developer: RHD Studio
Email:
contact@rhdstudio.site