Privacy Policy

Effective Date: 2026-06-12

Welcome to use JunkCleaner Launcher. Our application understands the importance of privacy protection. This policy explains how we collect, use, and protect your data. By using this application, you are deemed to have agreed to the terms of this policy.

1.Information We Collect

We may collect or process information when you use JunkCleaner Launcher, including but not limited to:

• Device Information: Device model, operating system version, device identifiers, battery status, storage usage, device temperature and system crash logs.
• Network Information: Current network type (Wi‑Fi, mobile data) and network connection quality.
• Usage Data: App usage records, click behaviors, crash reports and performance metrics.
• Installed Applications: List of installed applications including app names, package names, app icons, file sizes, usage time and installation time. This permission is requested to enable notification management, app uninstallation, process management and permission management functions.

Supplementary Note: Installed‑app information is processed locally on your device only. It will not be uploaded to our servers or any third‑party servers, and is exclusively used to deliver the App’s core functions.

• Other Information: Any information you provide when using our services, such as comments, feedback and support requests.

2.Purposes of Data Use

The collected information will be used for the following purposes:

• Provide core functions including junk file scanning, large‑file review, screenshot management, app management & uninstallation, notification organization, process management and device status display.
• Improve the accuracy of file scanning and junk file identification.
• Optimize user experience of this application.
• Serve advertisements and measure advertising performance.
• Respond to user questions and support requests.
• Maintain application security, stability and compliance with platform requirements.

3.Information Sharing and Disclosure

We strictly abide by the principles of data minimization and purpose limitation. We will not sell, rent or share your personal data with any third‑party for commercial marketing purposes. Your information may only be shared or disclosed under the following circumstances:

• Third‑Party Service Providers: We may share your information with third‑party service providers who provide data processing, analytics, technical support and other services. Such third parties shall comply with this Privacy Policy and adopt appropriate security measures.
• Legal Requirements: We may disclose your information as required by applicable laws, regulations, legal procedures or government authorities.
• With your active authorization and consent.
• To safeguard our legitimate rights and interests.

4.Information Security

We adopt reasonable security measures to protect your personal information from unauthorized access, use, and disclosure. However, no method of transmission over the Internet or electronic storage is completely secure.

5.Third-party Services

The application may access third-party services, including functional modules such as data analysis, crash diagnostics, advertising placement, attribution, or cloud messaging. Such service providers will execute user information collection and processing procedures in accordance with their independent privacy policies. We remind you that the data operation specifications of third-party service providers are governed by their official privacy terms.

6.Protection of User Rights

• You have the right to access, correct, update, and delete your personal information where applicable.
• You have the right to revoke permissions you previously consented to through system settings, including app list access, storage access, and notification access.
• You have the right to file a complaint or contact us regarding privacy questions.

7.Children's Privacy

This application is not intended for users under the age of 13. If use by a minor is discovered, we may take appropriate measures according to applicable laws and platform requirements.

8.Policy Updates

This application may update the privacy policy from time to time. Please check it regularly. In case of major changes, we may notify you through in-app pop-ups, website announcements, or other appropriate methods.

9.Contact Us

If you have any questions about the privacy policy, you can contact us by email at [email protected].