Wallpaper HD 4K Zipper Lock is built as a Free app. This SERVICE is provided by Higher Studio at no cost and is intended for use as is.
This page is used to inform users regarding our policies with the collection, use, and disclosure of Personal Information if anyone decides to use our Service.
If you choose to use our Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that we collect is used for providing and improving the Service. We will not use or share your information with anyone except as described in this Privacy Policy.
The app does use third-party services that may collect information used to identify you.
Third-party service providers used by the app include:
Google Play Services
AdMob
Google Analytics for Firebase
Firebase Crashlytics
AppLovin
Appsflyer
These services may collect non-personal information such as device information, advertising ID, usage data, and crash logs to enhance user experience and app performance.
To ensure core functionality, this app may request the following permissions:
INTERNET, ACCESS_NETWORK_STATE: Load wallpapers, fetch remote content, and show ads.
READ_EXTERNAL_STORAGE, WRITE_EXTERNAL_STORAGE, READ_MEDIA_IMAGES, MANAGE_EXTERNAL_STORAGE: Save and apply wallpapers to your device.
SET_WALLPAPER, SET_WALLPAPER_HINTS: Allow wallpaper setting directly from the app.
POST_NOTIFICATIONS: Notify users about updates or new content (with user consent).
WAKE_LOCK, VIBRATE, DISABLE_KEYGUARD: Improve user experience when applying wallpapers.
REQUEST_IGNORE_BATTERY_OPTIMIZATIONS, FOREGROUND_SERVICE: Ensure background services run smoothly.
SYSTEM_ALERT_WINDOW, REORDER_TASKS, GET_TASKS: Used for internal UI/UX handling (no data collected).
BLUETOOTH, BLUETOOTH_ADMIN, ACCESS_WIFI_STATE, CHANGE_WIFI_STATE: Reserved for future features (not used for tracking or data collection).
We do not collect any personal data such as name, email, phone number, or address.
In case of an error in the app, we collect data and information (through third-party products) on your device called Log Data. This may include:
Device IP address
Device name and OS version
App configuration
Time and date of use
Error logs and performance data
This helps us improve stability and fix issues faster.
This app does not use cookies directly. However, it may use third-party libraries that use cookies to collect data and improve services. You can choose to accept or refuse cookies via system settings.
We may employ third-party companies and individuals to:
Facilitate our Service
Provide the Service on our behalf
Perform Service-related services
Assist us in analyzing app usage
These third parties may have access to your non-personal information strictly for the tasks assigned to them and are obligated not to disclose or misuse it.
We value your trust in providing us your device-related data. While we strive to use commercially acceptable means of protecting it, no method of transmission over the internet or electronic storage is 100% secure.
This Service may contain links to other websites. If you click on a third-party link, you will be directed to that site. These external sites are not operated by us, so we strongly advise you to review their Privacy Policies.
This Service is not intended for children under the age of 13. We do not knowingly collect personally identifiable information from children. If we discover that a child under 13 has provided us with personal information, we will delete it immediately.
We may update our Privacy Policy from time to time. Any changes will be posted on this page. We advise you to review this page periodically.
This policy is effective as of 2025-08-18.
If you have any questions or suggestions about our Privacy Policy, please contact us at:
📧 [khanhhigher@gmail.com]