Privacy Policy
Last updated: May 17, 2025
1. Introduction
Welcome to PhoneXpert: Device Test ("we," "our," or "us"). We are committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our mobile application.
By using our App, you agree to the collection and use of information in accordance with this Privacy Policy.
2. Information We Collect
2.1 No Personal Data Collection
We do NOT collect, store, or share any personally identifiable information such as:
Your name
Email address
Phone number
Home address
Government ID
2.2 Device Information (Local Only)
Our App accesses the following device information locally on your device – this data is never sent to our servers:
| Information | Purpose | Stored? |
|---|---|---|
| Device model & manufacturer | Display device info screen | No |
| Android version | Display device info screen | No |
| Battery level & status | Battery status feature | No |
| Storage space | Storage cleaner feature | No |
| Network connection type | Speed test feature | No |
| Sensor data (proximity, light, accelerometer) | Device testing features | No |
2.3 User-Provided Data (Stored Locally)
The following information is stored only on your device using local storage:
| Data | Purpose | Shared? |
|---|---|---|
| Favorite secret codes | Save your preferred codes | No |
| Test results | Track device test history | No |
| App preferences (theme, etc.) | Personalize your experience | No |
2.4 Usage Data (Anonymous)
We use Google AdMob for advertising, which may collect:
Device advertising ID (anonymized)
General location (country/city level only)
App usage patterns for ad optimization
This data is collected by Google and is governed by Google's Privacy Policy. We do not receive any personally identifiable information from Google AdMob.
3. How We Use Your Information
| Purpose | Data Used | Legal Basis |
|---|---|---|
| Display device information | Device specs (local) | Legitimate interest |
| Run hardware tests | Sensor data (local) | Your consent |
| Save favorite codes | Local database | Your consent |
| Show relevant ads | Anonymous advertising ID | Legitimate interest |
| Improve app performance | Anonymous usage data | Legitimate interest |
4. Third-Party Services
Our App uses the following third-party services:
| Service | Purpose | Privacy Policy |
|---|---|---|
| Google AdMob | Display advertisements | Google Privacy Policy |
| Google Mobile Ads | Ad serving and analytics | Google Ads Policy |
These services may collect anonymous usage data as described in their respective privacy policies.
5. Data Storage and Security
5.1 Local Storage
All your personal data (favorite codes, test results) is stored only on your device. We do not have access to this data.
5.2 No Cloud Backup
We do not offer cloud backup services. Your data remains exclusively on your device.
5.3 Data Security
While we use commercially acceptable means to protect your information, no method of electronic storage is 100% secure. Your data is stored locally and is as secure as your device's built-in security features.
6. Permissions We Request
The App requests the following permissions:
| Permission | Purpose | When Used |
|---|---|---|
| Internet | Load ads and speed test | Always |
| Vibrate | Vibration test feature | Only during test |
| Camera (Flashlight) | Flashlight test | Only during test |
| Location (Coarse) | GPS test feature | Only during test |
| Bluetooth | Bluetooth test | Only during test |
| Sensors | Proximity, light, motion tests | Only during test |
| Storage | Clean cache files | Only when you use storage cleaner |
You can deny any permission and the App will still work, though some features may be limited.
7. Children's Privacy
Our App does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.
8. Your Rights
Depending on your location, you may have the following rights:
Access – Request information about data processing
Deletion – Delete app data (clear app storage in device settings)
Opt-out – Disable ads by purchasing premium version (if available)
To exercise these rights, simply uninstall the app or clear app data from your device settings.
9. Data Retention
Local data – Remains until you delete the app or clear app data
Test history – Can be cleared from within the app
Ad data – Managed by Google AdMob (see their policy)
10. International Data Transfers
Since we do not collect personal data, no international transfers occur. AdMob may transfer anonymized data as described in Google's privacy policy.
11. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by:
Posting the new Privacy Policy in the App
Updating the "Last updated" date
You are advised to review this Privacy Policy periodically for changes.
12. Contact Us
If you have any questions about this Privacy Policy, please contact us:
Email: rhdstudio10729@gmail.com
Developer: RHD Studio
App Name: PhoneXpert: Device Test
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