Hashvale User Privacy Policy
Effective Date: September 16, 2026
Introduction
Welcome to use Hashvale (hereinafter referred to as "this application" or "us"). This application is developed and operated by independent developers. It is a purely local note taking and image analysis tool designed to help users efficiently record notes and intelligently analyze local image content.
We are fully aware of the importance of personal information security, and strictly abide by the requirements of relevant laws and regulations such as the Personal Information Protection Law of the People's Republic of China, the Network Security Law of the People's Republic of China, the Mobile Internet Application Information Service Management Regulations, the Methods for Identifying the Illegal Collection and Use of Personal Information by App, and the Simplified Measures for Personal Information Protection of Small Personal Information Processors. We have formulated this Privacy Policy (hereinafter referred to as the "Policy") to explain to you how we collect, use, store and protect your personal information.
Please carefully read and fully understand all the contents of this policy, especially the terms highlighted in bold, before using this application. Once you start using this application, it means that you have fully understood and agreed to this policy.
1、 How do we collect and use your information
1.1 Core principle: Zero data collection
The core design principle of this application is' zero data collection '. During your use of this application, we will not collect, store, upload or transmit any of your personal information, including but not limited to:
Your name, telephone number, email address, ID number and other identity information;
Your device model, operating system version, IP address, device identification code (IMEI, OAID, Android ID, IDFA, etc.) and other device information;
Your sensitive information such as geographic location, contact list, SMS, call records, etc;
Your browsing history, search history, application usage habits, and other behavioral data;
Your local data such as albums, files, clipboard content, etc.
All functions of this application, including note taking and image analysis, are completed locally on your device and will not send data to any servers or persistently store any user data on your device.
1.2 Permission Call Instructions
To implement note taking and image analysis functions, this application may request the following system permissions. All permissions will be requested in a pop-up window when you first trigger the corresponding function, and the purpose of use will be notified synchronously:
table
Is it necessary to call the scenario for the purpose of using the permission name
Storage/file access permission to read local images for analysis and save note content when selecting image analysis or note saving
Camera permission to capture images for note taking or image analysis. No, when users choose to take photos
Album permission: Select existing images for note taking or analysis. No, when users choose to select images from the album
You have the right to refuse granting non essential permissions. After rejection, it will only affect the use of corresponding functions and will not affect the normal operation of other core functions of this application. We will not frequently pop up harassment or refuse to provide basic services due to your refusal of non essential permissions.
1.3 No third-party SDK
This application does not embed any third-party SDKs, plugins, or code components, and there is no situation of collecting your personal information through third parties.
2、 How do we share, transfer, and disclose your information
We will not share, transfer or disclose any of your information (including zero data that is not collected) to any third party.
We may only cooperate in providing relevant information (if any) in accordance with the law when required by the following laws:
According to laws and regulations or mandatory requirements of judicial and administrative authorities;
To protect the personal and property safety of users of this application, ourselves, or the public from infringement.
3、 How do we protect your information security
Although we do not collect any user data, we still value the security of your device and take the following measures to ensure the security of this application:
Localization processing: All data processing is completed locally on your device, without any data transmission link, fundamentally eliminating the risk of data leakage;
Code Security: The code of this application has undergone security auditing and there is no malicious code, backdoor programs, or covert data collection behavior;
Open source transparency: If you have any doubts about the data processing behavior of this application, you can contact us through official channels for verification.
4、 Your rights
Although we do not collect your personal information, you still have the following rights:
Right to know: You have the right to know about the data processing behavior of this application, and this policy is the guarantee of your right to know;
Withdrawal of consent right: You can withdraw authorization for this application at any time through device system settings;
Uninstall right: You can uninstall this application at any time, and after uninstallation, this application will not leave any data on your device;
Complaint and reporting rights: If you believe that this application has violated the collection and use of personal information, you can file a complaint with us through the contact information at the end of this policy, or report to regulatory authorities such as cyberspace, industry and information technology, and public security.
5、 Protection of Minors
This application does not primarily serve minors. We do not intentionally collect personal information from minors. If you are a minor under the age of 14, please read this policy with the accompaniment of your guardian and use this application under their guidance.
6、 Update of this policy
We may update this policy based on changes in laws and regulations or business adjustments. The updated policy will be notified to you through prominent means such as pop ups or announcements within this application. Significant changes (such as starting to collect personal information) will require your consent again. If you do not agree with the updated policy, please immediately stop using this application and uninstall it.
The historical version policy can be requested and viewed through the contact email.
7、 How to contact us
If you have any questions, opinions, suggestions or complaints about this policy or the privacy practices of this application, please contact us through the following methods:
Contact email: mailto: redadevlopper101@gmail.com
Generally, we will respond and process your request within 15 working days after receiving it.