Privacy Policy
Last Updated: December 03, 2025Published: December 03, 2025
XINGHAN (“we”, “us”, “our”) understands the importance of protecting user privacy. This Privacy Policy explains how our tool application (“the Application”, “the Software”) collects, uses, stores, shares and protects your personal information, as well as your related rights.
Important Notice: Please read and understand the entire content of this Policy carefully before using the Application. By downloading, installing, using or continuing to use the Application, you agree that we may process your personal information in accordance with this Policy. If you do not agree with any part of this Policy, please stop using the Application immediately.
1. Information Collection and Usage
We strictly follow the principle of data minimization and only collect and use information within the scope necessary to realize the functions of the Application.
1.1 Application Permissions
To ensure the proper operation of relevant functions, we may request the following system permissions:
Permission Purpose Usage Scenario
Storage Permission (read & write external storage) File management & data caching Read files on your device for processing, save results generated by the app, store necessary cache data
Device Information Permission (read phone status) Device identification & security verification Obtain device identifiers for device recognition, risk prevention, and service stability
Network Permission (access network, view network status) Connect to the Internet & online services App networking, resource downloading, data synchronization, access to online content (including ads)
Background Running Permission (wake lock, auto-start) Maintain background tasks Ensure file processing, data synchronization and other tasks run in the background; restore necessary services after device reboot
System Settings Permission (modify system settings) Optimize user experience Temporarily adjust screen brightness, volume and other parameters as you need
MANAGE_EXTERNAL_STORAGE Access all files in external storage for file scanning, viewing and deletion File scanning, viewing and deletion
READ_EXTERNAL_STORAGE Adapt to Android 12 and below, access external storage files Scan junk files in device external storage
WRITE_EXTERNAL_STORAGE Adapt to Android 12 and below, perform file deletion Perform file deletion operations
Permission Management: You can manage the above permissions at any time via Settings > Apps > [This Application] > Permissions on your device. Disabling permissions may cause corresponding functions to fail.
1.2 Types of Information Collected
Information you provide voluntarilyAccount information: username, email, etc., if required for registration;User content: files, text, images and other data you input, upload or process while using the Application.
Information we collect automaticallyDevice information: device model, OS version, unique device identifier, IP address, etc.;Usage logs: app running logs, crash reports, performance data, etc.;Usage statistics: anonymized data such as function usage frequency and operation habits.
1.3 Processing of Sensitive Information
In principle, we do not collect the following sensitive information:precise location, contacts, SMS, call logs, camera, microphone data, biometric information.
If we need to use related functions (such as camera scanning), we will obtain your explicit consent separately and provide detailed instructions. You may revoke authorization in your device settings at any time.
2. Purposes of Information Use
The information we collect is used to:
1.provide, maintain and improve the core functions of the Application;
2.process account registration, login and transaction management;
3.analyze usage to optimize product experience;
4.send important service notifications and security alerts;
5.prevent fraud and protect account security;
6.comply with legal obligations.
3. Third-Party Services
To improve our services, we integrate the following third-party services:
Provider Main Function Privacy Policy Link
Adjust App analytics & ad attribution View Policy
AnyThink Ad aggregation & display View Policy
Vungle Video ad display View Policy
Google AdMob Google advertising services View Policy
Mintegral Ad display & optimization View Policy
These third-party service providers process information in accordance with their own privacy policies. We recommend you review their policies for details.
4. Information Sharing and Disclosure
We solemnly promise not to sell your personal information to any third party. We may share information only in the following circumstances:
1.with service providers: sharing necessary information with third-party SDK providers to achieve the purposes described in this Policy;
2.legal compliance: to comply with laws and regulations, respond to judicial procedures or protect user rights;
3.business transfer: in the event of merger, acquisition or asset transfer;
4.safety protection: to prevent fraud and protect the safety of users and the public.
5. Data Storage and Protection
Storage Location: Your data is mainly stored on servers in Singapore and other regions, in compliance with local data protection laws and regulations.
Storage Period: We retain your information only for as long as necessary to fulfill the purposes set out in this Policy, or as required by law.
Security Measures: We adopt reasonable technical and administrative measures to protect your information, including but not limited to encrypted data transmission, access control, and security audit mechanisms.
Please note that no Internet transmission or electronic storage method can guarantee 100% security.
6. User Rights
You have the following rights regarding your personal information:
Right to access: request access to the personal information we hold about you;
Right to correction: correct inaccurate or incomplete personal information;
Right to deletion: request deletion of personal information under applicable conditions;
Right to withdraw consent: revoke granted permissions via device settings;
Right to account cancellation: cancel your account through in-app functions or by contacting us;
Right to complain: report violations to relevant regulatory authorities.
To exercise these rights, please contact us using the details in Section 9. We will respond promptly after verifying your identity.
7. Protection of Minors
The Application is not intended for children under the age of 13 (or a higher age required by your jurisdiction). If we discover that we have inadvertently collected personal information from a minor, we will immediately delete such information.If you are a guardian and become aware that your child has provided us with information without consent, please contact us promptly and we will delete it as soon as possible.
8. Updates to This Policy
We may revise this Privacy Policy from time to time. The updated version will be posted on this page with the “Last Updated” date revised. For material changes, we will notify you prominently, such as via in-app notices.Your continued use of the Application constitutes acceptance of the updated Policy.
9. Contact Us
If you have any questions, comments or suggestions regarding this Privacy Policy or our processing of personal information, please contact us at:
Developer: XINGHANEmail: xinghan753@gmail.com
We will respond to your inquiry within 15 working days. For requests related to personal rights, we will process them as soon as possible after identity verification.
Thank you for using our application!