Privacy Policy - Vecta
Privacy Policy
Summary: Vecta: 4K Wallpapers & Live is a personalization app designed to explore, download, and apply high-quality 4K, 3D/4D parallax, and live video wallpapers. We do not require account registration and we do not sell your personal data. Downloaded wallpapers are saved locally to your device. The App uses Google AdMob for advertising (including rewarded ads to unlock premium wallpapers) and Google Firebase / Cloud Firestore for remote configuration and content delivery.
This Privacy Policy describes how USync Dev (“we,” “us,” or “our”) handles information when you use the mobile application Vecta: 4K Wallpapers & Live (the “App”), available on Google Play and other supported platforms.
By downloading, installing, or using the App, you agree to this Privacy Policy. If you do not agree, please do not use the App.
1. Who we are
Developer: USync Dev (Usync Apps)
Contact email: usyncapps@gmail.com
2. What the App does
Vecta: 4K Wallpapers & Live allows you to browse, search, download, and apply high-definition static wallpapers (4K, HDR) and dynamic wallpapers (4D parallax, live video wallpapers) directly to your device’s Home Screen and Lock Screen.
3. Information We Collect and Process
We do not collect personal identifying information (such as your legal name, physical address, or phone number). The App may process or store the following types of information:
- Favorite wallpapers and downloads list saved locally on your device
- Locally cached images and wallpaper previews to provide fast loading
- App preference settings (such as parallax effect choices, columns count, and energy-save mode)
- Wallpapers saved to your device gallery or photo storage (with your explicit permission)
This data is stored locally on your device using internal storage and SQLite / SharedPreferences. We do not upload your personal gallery photos or private device files to our servers.
When the App connects to the internet to fetch wallpapers, remote configurations, or display advertisements, technical information may be processed by third-party services (such as Google):
- Device identifiers (such as Google Advertising ID / GAID, where permitted)
- IP address and approximate coarse location derived from IP
- Device model, manufacturer, screen resolution, and operating system version
- Information about ad impressions, clicks, and rewarded ad completions
- Diagnostic and performance-related crash logs
4. Advertising (Google AdMob)
The App uses Google AdMob to display advertisements (including banner, interstitial, app-open, and rewarded video ads). Rewarded ads allow you to voluntarily watch a video advertisement to unlock specific premium wallpapers. AdMob and its advertising partners may collect and process device and usage information to:
- Serve and personalize ads (where allowed by law and your choices)
- Measure ad performance and verify rewarded ad views
- Detect and prevent fraud or invalid traffic
- Limit how often you see the same ad (frequency capping)
For more information, see: Google Privacy Policy and How Google uses information from sites or apps that use our services.
You can learn how Google uses data from partner apps here: https://policies.google.com/technologies/partner-sites.
5. Consent and your choices
In regions where required (including the European Economic Area, United Kingdom, and Switzerland), the App uses Google’s User Messaging Platform (UMP) to request consent for personalized ads and data processing before ads are loaded. You can manage or update your ad privacy choices at any time through your device settings.
You can reset your advertising identifier or opt out of personalized ads at any time through your Android device settings (under Google > Ads).
6. Firebase and Cloud Services
The App uses Google Firebase / Cloud Firestore for remote configuration, version management, and catalog updates. Firebase processes technical diagnostic information (such as device type and IP address) as described in Google’s privacy documentation.
7. Device Permissions
To provide core wallpaper features, the App may request access to the following device permissions:
- Storage / Media Access (
WRITE_EXTERNAL_STORAGE/ Media Storage): Required solely to save downloaded wallpapers to your device storage or photo gallery. We do not read or access your private personal pictures. - Set Wallpaper (
SET_WALLPAPER/BIND_WALLPAPER): Required to set static or live video wallpapers on your Home Screen and Lock Screen. - Network / Internet Access (
INTERNET,ACCESS_NETWORK_STATE): Required to fetch wallpaper catalogs from servers, stream video wallpapers, and load advertisements.
8. Information we do not collect
Based on the current version of the App, we do not:
- Require user accounts, logins, or social sign-in
- Ask for personal information such as name, phone number, address, or financial details
- Access your private personal photos, camera, microphone, contacts, or GPS location
- Sell, rent, or monetize your personal information to third parties
9. How we use information
Data is used to:
- Display wallpaper collections, categories, and live wallpaper previews
- Save downloaded wallpapers to your local device gallery when requested
- Apply selected wallpapers to your Home and Lock screens
- Remember your favorite wallpapers and app preferences across sessions
- Deliver AdMob advertisements and verify rewarded video ad completions to unlock premium wallpapers
- Fetch remote configuration parameters and check for updates via Firebase
10. Data sharing and disclosure
We do not sell, rent, or trade your personal information. Wallpapers downloaded to your device remain strictly on your local device unless you choose to share them via third-party apps.
Third-party service providers (notably Google AdMob and Google Firebase) receive technical device identifiers and interaction data as necessary to deliver advertising and infrastructure services, subject to their respective privacy policies.
We may disclose information if required by applicable law, court order, or government authority, or to protect the safety and rights of our users and the public.
11. Data retention and deletion
App preferences, favorites, and cached images remain stored locally on your device until you clear the App’s cache/storage in device settings or uninstall the App. Uninstalling the App removes locally stored application data. Wallpapers saved to your device gallery remain there until you manually delete them.
12. Data security
Local data safety relies on standard device operating system security measures. Communications with remote servers and Google services (AdMob and Firebase) are encrypted using HTTPS/TLS protocols. While we employ standard industry safeguards, no method of digital transmission or storage is 100% secure.
13. Children’s privacy
The App is intended for general audiences looking to customize device wallpapers. We do not knowingly collect personal identifiable information from children under 13 (or the minimum age under local law). If you believe personal data from a child has been collected, contact us at usyncapps@gmail.com and we will take immediate steps to remove it.
14. Third-party services & links
The App is distributed via Google Play. Third-party privacy references:
15. Changes to this policy
We may update this Privacy Policy from time to time. Updated versions will be posted on this page with a revised “Last updated” date. Continued use of the App following policy updates signifies your acceptance of the changes.
16. Contact us
If you have any questions or feedback regarding this Privacy Policy, please contact:
USync Dev (Usync Apps)
Email: usyncapps@gmail.com
© 2026 USync Dev. All rights reserved.
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