Privacy Policy for Muralix

Effective Date: July 17, 2026

Welcome to Muralix, a premium wallpaper application. Your privacy is important to us. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application.

1. Information We Collect

We do not collect any personally identifiable information (such as your name, email address, or phone number) unless you voluntarily provide it.

The app uses the following automated data collection technologies:

Anonymous Authentication: When you first open the app, we sign you in anonymously via Firebase Authentication to provide a unique, random user ID. This ID is not linked to your real identity.
Device Information: Our third‑party service providers (AdMob, OneSignal) may collect certain device information automatically, including:
- Device type and model
- Operating system version
- Unique device identifiers (such as Android Advertising ID)
- IP address
- Mobile network information
Usage Data: We may collect anonymous analytics about how you interact with the app (e.g., which wallpapers are viewed or unlocked). This data is aggregated and does not personally identify you.
Offline Data: Your favorites and unlocked wallpaper preferences are stored locally on your device and are not uploaded to any server.

2. How We Use Your Information

We use the collected information for the following purposes:

To provide and maintain the app’s functionality (e.g., displaying wallpapers, enabling the “set wallpaper” feature).
To serve advertisements (via Google AdMob) – these help keep the app free.
To send push notifications about new wallpapers (via OneSignal) – you can opt out at any time through your device settings.
To analyse app performance and improve user experience (anonymous analytics).

We do not sell, trade, or rent any personal information to third parties.

3. Third‑Party Services

The app uses the following third‑party services, each of which has its own privacy policy:

Service	Purpose	Privacy Policy
Google AdMob	Serving in‑app advertisements (native & rewarded)	Google Privacy & Terms
OneSignal	Push notifications	OneSignal Privacy Policy
Firebase	Anonymous authentication, real‑time wallpaper database	Firebase Privacy & Security
GitHub	Hosting original wallpaper images	GitHub Privacy Statement

4. Data Retention

We do not store any personal data on our servers. The anonymous user ID generated by Firebase is retained only as long as your app installation exists. Favorites and unlock status are stored locally and can be cleared by clearing the app data or uninstalling the app.

5. Security

We implement industry‑standard security measures to protect the integrity of our app. However, no method of electronic transmission or storage is 100% secure. We cannot guarantee absolute security of the data collected by third‑party services.

6. Children’s Privacy

Muralix is not directed to children under the age of 13. We do not knowingly collect personal information from children. If you are a parent or guardian and believe your child has provided us with personal data, please contact us immediately.

7. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be posted within the app or on our official website. You are advised to review this page periodically for any updates.

8. Contact Us

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

📧 Email: teammuralix@gmail.com