Privacy Policy
Release Date: January 26, 2026
Last Updated: January 26, 2026
JIAMINGKEJI (hereinafter referred to as "we," "us," or "our") fully recognizes the importance of user privacy protection. This Privacy Policy is intended to explain how our utility application (hereinafter referred to as "this App" or "this Software") collects, uses, stores, shares, and protects your personal information, and to clarify your related rights.
Important Notice: Before using this App, please read this Policy carefully and ensure you fully understand its entire contents. By downloading, installing, using, or continuing to use this App, you agree that we will handle your personal information in accordance with this Policy. If you do not agree to any part of this Policy, please stop using this App immediately.
1. Information Collection and Use
We strictly adhere to the "principle of minimum necessity" and only collect and use your information to the extent necessary for the functionality of this App.
1.1. Application Permission Requests
To ensure normal operation, we may need to request the following system permissions:
Permission Name Purpose Application Scenario
Storage Permission (Read/Write External Storage) File Management & Data Caching Reading device files for processing; saving result files generated by the App; storing necessary cache data.
Device Information Permission (Read Phone Status) Device Identification & Security Verification Obtaining device identifiers to recognize devices, prevent security risks, and ensure service stability.
Network Permission (Access Network, View Network State) Connect to Internet & Online Services For app networking, downloading resources, data synchronization, and obtaining online content (including advertisements).
Background Running Permission (Wake Lock, Auto-start on Boot) Maintain Background Task Execution Ensuring file processing, data synchronization, and other tasks complete in the background; restoring necessary services after device reboot.
System Settings Permission (Modify System Settings) Optimize User Experience Temporarily adjusting screen brightness, volume, and other parameters according to your needs.
MANAGE_EXTERNAL_STORAGE Access all files on device external storage to enable file scanning, viewing, and deletion functions. File scanning, viewing, and deletion functions.
READ_EXTERNAL_STORAGE For Android 12 and below systems, access external storage files. Access external storage files.
WRITE_EXTERNAL_STORAGE For Android 12 and below systems, perform file deletion operations. Perform file deletion operations.
READ_MEDIA_IMAGES For Android 13+ systems, access image files. Access image files.
READ_MEDIA_VIDEO For Android 13+ systems, access video files. Access video files.
READ_MEDIA_AUDIO For Android 13+ systems, access audio files. Access audio files.
Permission Control: You can manage the above permissions at any time via your device's Settings > Apps > [This App] > Permissions. Turning off permissions may result in related features not functioning properly.
1.2. Types of Information Collected
Information You Actively Provide: Such as a username or email address that may be required for account registration; and the content data you input, upload, or process while using this App, including files, text, images, etc.
Information Automatically Collected: Includes device information (e.g., device model, operating system version, unique device identifier, IP address), usage logs (e.g., operation logs, crash reports, performance data), and anonymized usage statistics (e.g., frequency of feature use, operational habits).
1.3. Sensitive Information Handling
We do not, in principle, collect sensitive information such as precise geographic location, contact lists, SMS messages, call logs, camera or microphone data, or biometric information. If processing such information becomes necessary for specific features, we will obtain your separate explicit consent and provide a detailed explanation. You can revoke this authorization at any time in your device settings.
2. Purposes of Information Use
The information we collect will be used for the following purposes:
To provide, maintain, and improve the core functionalities of this App;
To handle account registration, login, and transaction management;
To analyze usage to optimize product experience;
To send important service notifications and security alerts;
To prevent fraudulent activities and safeguard account and system security;
To fulfill obligations stipulated by laws and regulations.
3. Integration of Third-Party Services
To enhance service functionality, we have integrated the following third-party service providers:
Service Provider Primary Function Privacy Policy Link
Adjust App Analytics & Advertising Attribution https://qa-2.adjust.com/zh/company/security-and-compliance/
AnyThink Ad Mediation & Display https://p.rtbstar.cn/gl/privacy.html
Google AdMob Google Advertising Services https://policies.google.com/privacy
ironSource Advertising Monetization https://wwwronsrc.com/wp-content/uploads/2023/07/ironSource-Privacy-Policy.pdf
Mintegral Advertising Monetization https://www.mintegr.ial.cn/privacy
Unity Advertising Monetization https://unity.com/legal/advertising-privacy-policy
These third-party service providers process relevant information according to their own privacy policies. It is recommended that you review their policies for details.
4. Information Sharing and Disclosure
We solemnly commit that we will not sell your personal information to any third party. We may only share information under the following circumstances:
Sharing with Service Providers: Sharing necessary information with third-party SDK providers to achieve the purposes described in this Policy.
Compliance with Laws: To meet legal requirements, respond to judicial proceedings, or when it is necessary to protect the interests of users or the public.
Business Transfers: In the event of a company merger, acquisition, or asset transfer.
Security Protection: In urgent and necessary situations to prevent fraud and protect the personal and property safety of users and the public.
5. Data Storage and Protection
Storage Location: Your data is primarily stored on servers in locations such as Singapore. We ensure its processing activities comply with local data protection regulations.
Storage Period: We retain your information only for the period necessary to achieve the purposes stated in this Policy, or for the period 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 method of transmission over the internet or electronic storage is 100% secure.
6. Protection of User Rights
You have the following rights regarding your personal information:
Right of Access: To inquire about your personal information we hold.
Right to Rectification: To correct inaccurate or incomplete personal information.
Right to Deletion: To request deletion of personal information under statutory or agreed-upon conditions.
Right to Withdraw Consent: To revoke granted specific permissions via device settings.
Right to Account Cancellation: To cancel your account via in-app functions or by contacting us.
Right to Complain: To lodge a complaint or report with relevant regulatory authorities.
To exercise the above rights, please contact us using the information provided in Section 9 of this Policy. We will process your request promptly after verifying your identity.
7. Protection of Minors
This App is not directed at individuals under the age of 13 (or the higher age defined by your jurisdiction). If we discover that we have unintentionally collected personal information from a minor, we will take immediate steps to delete it.
If you, as a guardian, discover that your child has provided us with information without consent, please contact us promptly, and we will delete the relevant data as soon as possible.
8. Policy Updates
We may revise this Privacy Policy from time to time. After an update, we will post the latest version on this page and update the "Last Updated" date at the top. For significant changes, we will notify you through prominent means such as an in-app notice.
Your continued use of this App constitutes acceptance of the updated Policy.
9. Contact Us
If you have any questions, comments, or suggestions regarding this Privacy Policy or the processing of personal information, please contact us via:
Developer: JIAMINGKEJI
Email: iansenlorenbgonzal@gmail.com
We will respond to your inquiry within 15 business days of receipt. For requests involving your personal rights, we will process them as soon as possible after verifying your identity.
Thank you for choosing to use our application!