Privacy Policy for 4K Wallpaper BD


Last updated: April 27, 2026


1. Introduction

4K Wallpaper BD ("we", "our", or "app") respects your privacy. This Privacy Policy explains how we collect, use, and protect your information when you use our mobile application.


2. Information We Collect

We collect the following types of information:


a) Information You Provide:

- None. We do not require account creation, login, or personal information to use the app.


b) Automatically Collected Information:

- Device information: Device model, OS version, screen size - used to optimize image quality

- Usage data: Category selections, download actions - used to improve app performance

- Images: When you set a wallpaper, the app downloads images from Pexels to your device storage temporarily


c) Third-Party Services:

We use Pexels API to fetch wallpapers. Pexels may collect data according to their privacy policy: https://www.pexels.com/privacy-policy/


3. Permissions We Use

- INTERNET: To download wallpapers from Pexels API

- SET_WALLPAPER: To set images as your device wallpaper

- READ_MEDIA_IMAGES / WRITE_EXTERNAL_STORAGE: To save wallpapers to your gallery when you tap Download


We request these permissions only when needed. You can deny Download permission and still use Set Wallpaper feature.


4. How We Use Information

- To display wallpapers from Pexels

- To set selected images as wallpaper on your device

- To save images to your gallery when requested

- To improve app functionality and user experience


5. Data Storage and Sharing

- We do NOT store any personal data on our servers

- We do NOT sell, trade, or share your information with third parties

- Images are downloaded directly from Pexels to your device

- Downloaded images are stored only on your device storage

- We do NOT use analytics, advertising SDKs, or tracking tools


6. Third-Party Links

The app displays images from Pexels.com. We are not responsible for the content or privacy practices of Pexels. Please review their privacy policy.


7. Children's Privacy

Our app does not knowingly collect data from children under 13. The app is safe for all ages and contains only wallpapers.


8. Data Security

- All network requests use HTTPS encryption

- We do not maintain any database of user information

- Images are cached temporarily on device and can be cleared by uninstalling the app


9. Your Rights

You can:

- Deny storage permission - Download feature will be disabled but app still works

- Clear app data from Android Settings to remove all cached images

- Uninstall the app to delete all data


10. Changes to Privacy Policy

We may update this policy. Changes will be posted on this page with updated date. Continued use of app means acceptance of changes.


11. Contact Us

If you have questions about this Privacy Policy, contact us at:

Email: your-email@gmail.com


12. Consent

By using 4K Wallpaper BD, you consent to this Privacy Policy.