Developer: NovaTier Technologies
Effective Date: June 2, 2026
NovaTier Technologies ("we", "our", or "us") operates the Video Live Wallpapers - 4K HD mobile application ("App").
This Privacy Policy explains how information is collected, used, and protected when you use our App.
By using the App, you agree to the practices described in this Privacy Policy.
1. Information We Collect
The App may collect certain information automatically through integrated services and SDKs.
This may include:
- Device type and model
- Operating system version
- Device identifiers, including Advertising ID
- App performance and diagnostic information
- IP address
- General usage and interaction data related to advertisements
We do not intentionally collect personal information such as:
- Name
- Email address
- Phone number
- Postal address
2. Photos and Videos
The App allows users to select photos and videos from their device for wallpaper-related features.
Photos and videos selected by users remain on the user's device and are not uploaded to our servers.
We do not sell, share, or transmit users' photos or videos to third parties.
3. Advertising
The App uses Google AdMob to display advertisements, including banner ads, interstitial ads, and rewarded ads.
Google AdMob may collect and process information such as:
- Advertising ID
- Device information
- IP address
- App interaction data
- Ad performance information
This information may be used to:
- Display advertisements
- Measure advertising effectiveness
- Improve advertising services
- Prevent fraud and abuse
Learn more about Google's advertising practices:
https://policies.google.com/technologies/ads
Users can manage advertising preferences and reset their Advertising ID through their device settings.
4. Firebase Cloud Messaging
The App uses Firebase Cloud Messaging (FCM) to deliver notifications.
FCM may collect technical information necessary for message delivery, including device identifiers and notification-related data.
Learn more:
https://firebase.google.com/support/privacy
5. App Permissions
The App may request permissions including:
Internet Access
Used to:
- Load online content
- Display advertisements
- Deliver notifications
Storage or Media Access
Used to:
- Allow users to select photos and videos
- Save wallpapers to the device
- Manage downloaded wallpaper files
Permissions are used solely for providing app functionality.
6. Third-Party Services
The App may use third-party services including:
- Google AdMob
- Google Firebase Cloud Messaging
These providers may collect and process information according to their own privacy policies.
Google Privacy Policy:
https://policies.google.com/privacy
7. Data Security
We use commercially reasonable measures to protect information processed by the App.
However, no method of transmission over the Internet or electronic storage is completely secure. We cannot guarantee absolute security.
8. Children's Privacy
The App is not directed to children under the age of 13.
We do not knowingly collect personal information from children. If we become aware that personal information has been provided by a child, we will take reasonable steps to remove such information.
Parents or guardians may contact us if they believe a child has provided personal information.
9. Data Retention
We do not maintain user accounts and do not store users' photos or videos on our servers.
Information collected by third-party providers is retained according to their respective privacy policies.
10. Changes to This Privacy Policy
We may update this Privacy Policy periodically.
Any changes will be posted on this page, and the updated version will become effective immediately upon publication.
Users are encouraged to review this Privacy Policy regularly.
11. Contact Us
If you have questions regarding this Privacy Policy, please contact:
NovaTier Technologies
