Privacy Policy

Privacy Policy – Zipper Lock Screen

Last updated: 11/11/2025


Zipper Lock Screen (“we”, “our”, or “us”) provides a lock screen application designed to enhance your device experience. We are committed to protecting your privacy and ensuring that your personal information is handled safely.


1. Information We Collect
1.1. Information You Provide


Zipper Lock Screen does not require you to create an account or provide personal information to use the app.


1.2. Automatically Collected Information


Depending on your device and usage, we may collect the following non-personal data:


  • Device model, operating system version

  • App usage data (e.g., interactions within the app)

  • Crash logs and performance data

  • Advertising identifiers (if ads are shown)


This information is used solely to improve app performance and user experience.


2. Permissions We Use


Zipper Lock Screen may request certain permissions to operate properly:


  • Draw Over Other Apps / Display on Lock Screen – required to show the zipper lock interface.

  • Vibrate – used to provide haptic feedback when interacting with the zipper animation.

  • Notification Access – app needs notification permissions to work properly. You can disable these permissions at any time in setting


We do not access your personal data, photos, contacts, or files unless explicitly stated and required for app features.


3. Use of Information


We may use collected information to:


  • Improve functionality and performance

  • Customize and optimize the lock screen experience

  • Fix bugs and enhance stability

  • Serve personalized or non-personalized advertisements (if applicable)


4. Third-Party Services


Our app may use third-party SDKs such as:


  • AdMob / Ad Networks – for showing ads

  • Analytics tools – to track performance and app usage statistics

  • These services may collect information such as device identifiers, IP address, and usage behavior according to their own privacy policies.


We do not control how these third parties use your data. Please review their policies separately.


5. Children’s Privacy


Zipper Lock Screen is not intended for children under 13 years old.

We do not knowingly collect personal data from children.


6. Data Security


We implement reasonable measures to protect the data we collect.

However, no method of electronic transmission or storage is 100% secure, and we cannot guarantee absolute security.


7. Data Retention


We retain collected information only as long as needed for the purposes described in this policy or as required by law.


8. Your Choices


You can manage permissions in your device settings at any time:


  • Enable or disable app permissions

  • Reset your advertising ID

  • Opt out of personalized ads (through device settings)


If you decline required permissions, some app features may not work correctly.


9. 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 listing page, and the “Last updated” date will be revised accordingly.


10. Contact Us


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


Email:phamnhathuy460@gmail.com


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