Privacy Policy

Effective Date: January 26, 2026Last Updated: January 26, 2026

JIAMINGKEJI (hereinafter referred to as "we" or "us") recognizes the importance of user privacy protection. This Privacy Policy aims to explain how our tool-based application (hereinafter referred to as "this Application" or "this Software") collects, uses, stores, shares, and protects your personal information, as well as clarify the relevant rights you are entitled to.

Important Notice: Before using this Application, please be sure to read and fully understand all contents of this Policy carefully. By downloading, installing, using, or continuing to use this Application, you agree that we will process your personal information in accordance with this Policy. If you do not agree to any part of this Policy, please stop using this Application immediately.

I. Information Collection and Use

We strictly adhere to the "minimum necessary" principle and only collect/use your information to the extent required to implement the Application’s functions.

1.Application Permission RequestsTo ensure normal function operation, we may request the following system permissions:

Permission Name Purpose of Request Application Scenarios

Storage Permission (read/write external storage) File management & data caching Read device files for processing; save result files generated by the Application; store necessary cached data.

Device Information Permission (read phone status) Device identification & security verification Obtain device identifiers to recognize devices, prevent security risks, and ensure service stability.

Network Permission (access network, view network status) Connect to the Internet & use online services Used for the Application to connect to the Internet, download resources, synchronize data, and obtain online content (including ads).

Background Operation Permission (wake lock, auto-start on boot) Maintain background task operation Ensure file processing/data synchronization tasks are completed in the background; restore necessary services after device restart.

System Settings Permission (modify system settings) Optimize user experience Temporarily adjust parameters (e.g., screen brightness, volume) according to your needs.

Permission Control: You can manage the above permissions at any time via [Settings] > [Apps] > [This Application] > [Permissions] on your device. Disabling permissions may cause related functions to malfunction.

1.Types of Information Collected

Information You Voluntarily Provide: E.g., username/email required for account registration; files, text, images you input/upload/process when using the Application.

Information We Automatically Collect: Device information (e.g., device model, OS version, unique device identifier, IP address); usage logs (e.g., operation logs, crash reports, performance data); anonymized usage statistics (e.g., function usage frequency, operation habits).

1.Sensitive Information ProcessingIn principle, we do not collect sensitive information (e.g., precise geolocation, address books, text messages, call records, camera/microphone data, biometric information). If such information needs to be processed for specific functions, we will separately obtain your explicit consent and provide detailed explanations. You may revoke authorization at any time in device settings.

II. Purposes of Information Use

The collected information will be used for:

1.Providing, maintaining, and improving the Application’s core functions;

2.Processing account registration, login, and transaction management;

3.Analyzing usage to optimize product experience;

4.Sending important service notifications and security alerts;

5.Preventing fraud and ensuring account/system security;

6.Fulfilling obligations stipulated by laws/regulations.

III. Third-Party Service Integration

To enhance service functions, we have integrated the following third-party service providers:

Service Provider Main Functions Privacy Policy Link

Adjust App analysis & ad attribution https://qa-2.adjust.com/zh/company/security-and-compliance/

AnyThink Ad aggregation & display https://p.rtbstar.cn/gl/privacy.html

Google AdMob Google advertising services https://policies.google.com/privacy

ironSource Ad monetization https://www.ironsrc.com/wp-content/uploads/2023/07/ironSource-Privacy-Policy.pdf

Mintegral Ad monetization https://www.mintegral.cn/privacy

Unity Ad monetization https://unity.com/legal/advertising-privacy-policy

IV. 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 cases:

1.Sharing with service providers: Share necessary information with third-party SDK providers to achieve the purposes stated in this Policy;

2.Compliance with legal provisions: To meet legal requirements, respond to judicial procedures, or protect users’/public interests;

3.Business transfer: In cases of company merger, acquisition, or asset transfer;

4.Security protection: In emergency situations to prevent fraud and safeguard users’/public personal/property safety.

V. Data Storage and Protection

Storage Location: Your data is mainly stored on servers in Singapore and other regions. We ensure processing activities comply with local data protection laws.

Storage Period: We retain your information only for the period necessary to achieve the Policy’s purposes, or as required by law.

Security Measures: We adopt reasonable technical/management measures (e.g., encrypted data transmission, access permission control, security audits) to protect your information. Note: No Internet transmission/electronic storage method can guarantee 100% security.

VI. User Rights Protection

You are entitled to the following rights related to personal information:

Access Right: Inquire about your personal information held by us;

Correction Right: Correct inaccurate/incomplete personal information;

Deletion Right: Delete personal information under statutory/agreed conditions;

Withdraw Consent: Revoke specific permissions via device settings;

Account Cancellation: Cancel your account via in-Application functions or by contacting us;

Complaint & Report: File complaints/reports with relevant regulatory authorities.

To exercise these rights, contact us via the information in Section IX. We will process your request promptly after verifying your identity.

VII. Minor Protection

This Application is not intended for minors under 13 (or a higher age per your jurisdiction). If we inadvertently collect minors’ personal information, we will immediately delete it.

If you (as a guardian) find your child provided information to us without consent, contact us promptly—we will delete relevant data as soon as possible.

VIII. Policy Updates

We may revise this Policy from time to time. After updates, we will publish the latest version on this page and update the "Last Updated" date. For major changes, we will notify you via prominent means (e.g., in-Application notifications).

Your continued use of the Application indicates acceptance of the updated Policy.

IX. Contact Us

If you have questions/comments/suggestions about this Policy or personal information processing, contact us via:

Developer: JIAMINGKEJI

Email: iansenlorenbgonzal@gmail.com

We will respond to your inquiry within 15 working days. For requests related to your personal rights, we will process them promptly after verifying your identity.

Thank you for choosing our Application!