Effective Date: April 2026
This Privacy Policy outlines how Yingkou Dongchuang Trading Co., Ltd (hereinafter referred to as "I", "we", "us", or "our") collects, uses, maintains, and discloses information collected from users (hereinafter referred to as "Users") of my Android application (hereinafter referred to as the "Service" or "App"). This Privacy Policy applies to all applications provided by Yingkou Dongchuang Trading Co., Ltd.
By using my application, you agree to this policy. If you do not agree to this policy, please do not use my application. If this policy is changed, your continued use of the application will be considered your acceptance of the changed policy.
My application was designed with your privacy fully in mind. My primary purpose in collecting information is to provide and improve the service, and to ensure its stability and functionality.
We do NOT collect any personally identifiable information (PII) such as your name, phone number, or location.
However, when you use my application, I and my third-party service providers may automatically collect certain information, including:
Device model, operating system version, device IP (Internet Protocol) address, device identifier, and other statistical information. (For compatibility and crash analysis)
The App scans your device's storage to identify junk files, cache, duplicate photos, large files, and APK residues. All scanning is performed locally on your device. No file names, contents, or data are ever uploaded to our servers.
Anonymous usage statistics (e.g., which features are used most often, how much storage is cleaned per session) to help us improve the App.
If you have agreed to receive personalized ads, my app may use your device's Ad ID (for example, the Google Ad ID on an Android device). Ad networks (such as AdMob) use this identifier to serve you ads that may be more relevant. You can reset your Ad ID through your device settings or choose to disable personalized ads.
We use the collected information for the following purposes:
● To provide core cleaning functionality (junk files, duplicates, large files)
● To improve and optimize the App's performance and user experience
● To detect and prevent crashes or technical issues
● To analyze anonymous usage trends
My app uses third-party services that may collect information to identify you or enhance app functionality. I hereby inform users of this service that these third parties may have access to certain information. However, they are obligated not to use this information for any purpose other than providing services to me.
Links to the privacy policies of the third-party service providers used by my app:
Google Play Services: https://policies.google.com/privacy
AdMob (Google): https://support.google.com/admob/answer/6128543
Google Analytics for Firebase: https://firebase.google.com/policies/analytics
Firebase Crashlytics: https://firebase.google.com/support/privacy/
Please review their privacy policies to understand their data processing practices.
The App requires the following permissions to function:
● Storage / Files
To scan and clean junk files, cache, duplicates, and large files on your device
● Photos / Media
To identify and clean duplicate photos, old screenshots, and similar videos
⚠️ Important: All file operations are performed locally and only after you confirm the cleaning action. You remain in full control of what gets deleted.
The Services do not explicitly use these "cookies". However, the App may use third-party code and libraries that use "cookies" to collect information and improve its Services. You can choose to accept or decline these cookies and learn when a cookie is sent to your device. If you choose to decline our cookies, you may not be able to use certain parts of the Services.
I value your trust and am committed to using commercially acceptable methods to protect any information processed by my applications and third-party services. However, please remember that no method of internet transmission or electronic storage is 100% secure, and I cannot guarantee its absolute security.
These services are not available to users under the age of 13 (or the higher digital consent age applicable in your region). I do not knowingly collect personally identifiable information from children. If I discover that a child below the applicable consent age has provided me with personal information without verifiable parental consent, I will take steps to delete that information. If you are a parent or guardian and you discover that your child has provided me with personal information, please contact me so that I can take the necessary steps.
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Effective Date" at the top.
You are advised to review this Privacy Policy periodically for any changes.
● Local Control: Since all data processing happens on your device, you can stop all data collection by uninstalling the App.
● Clear Data: You can clear the App's local cache and data through your device's settings.
● Opt-out of Analytics: You can disable anonymous usage data collection via the App's Settings menu (if applicable).
If you have any questions about this Privacy Policy, please contact us:
Email: beulahvaug56@gmail.com
By using our app, you agree to this Privacy Policy and its terms.