Lumipresence Privacy Policy
Operator: Beijing Zhuiguang Zhilian Technology Co., Ltd.
Updated: October 27, 2025 | Effective: October 27, 2025
This privacy policy applies to the "Lumipresence" application and related services. We do not establish an account system, have no login functionality, and do not collect or store your personal information on servers. The application only saves content and necessary settings that you design and create locally on your device. Upon first launch, we will prompt and obtain your consent through a pop-up window. Before your consent, we will not collect personal information or initialize any related functions or permissions.
1. Scope of Application
This policy applies to the "Lumipresence" mobile application (hereinafter referred to as "this application") and its core functions.
2. How We Collect and Use Your Personal Information
- This application does not establish accounts and does not provide login/registration functionality.
- We do not collect or transmit your personal information to servers, nor do we perform remote data analysis or profiling.
- The application only stores content you design and create, necessary configurations, and operational data locally on your device to implement and ensure normal use of core functions.
- Before your explicit consent, this application will not enable any functions or permissions involving personal information processing.
3. Device Permissions We Request and Their Purposes
| Permission Name |
Purpose Description |
Necessity |
| Storage (Read/Write) |
Save and read content you design and generate within the application locally, along with necessary cache. |
Required |
| Bluetooth |
Conduct Bluetooth communication and related interactions. |
Required |
| Location Information |
To meet technical requirements related to Bluetooth communication (such as Bluetooth scanning location permissions) for implementing core functions. |
Required |
| Sensors (Vector Sensors, etc.) |
When using WebView components to display privacy policy and other pages, the system may call sensor lists to optimize display effects, not used for collecting personal information. |
System Call |
You can manage the above permissions in system settings. After disabling them, related core functions will become unavailable, but this application will not collect or upload any information to servers as a result.
4. Cookies and Similar Technologies
This application does not use cookies for cross-site tracking or third-party analytics tools. To implement core functions and improve experience, we only save necessary settings and cache data locally on your device without remote transmission.
5. Sharing, Transfer, and Public Disclosure
- We do not share, transfer, or publicly disclose your personal information with any third parties.
- If required by laws, regulations, administrative or judicial authorities, we will cooperate according to law and make minimal disclosure within the scope permitted by law.
6. Third-Party SDK Description
The current version of this application does not integrate any third-party SDKs.
7. How You Can Manage Your Information
- Since we do not establish an account system, there are no account-related access, copying, correction, or cancellation matters.
- You can directly manage, export, or delete locally stored content and data within the application.
- You can disable related permissions (such as Bluetooth, location information, storage) in system settings at any time, but disabling them may cause core functions to become unavailable.
8. Information Storage Location, Duration, and Security
- Storage Location: Only stored on your local device, not uploaded to servers.
- Storage Duration: Managed and controlled by you; no retention after deletion.
- Security Measures: We follow the principle of least privilege and utilize operating system security mechanisms (such as sandboxing) to reasonably protect local data security.
- Security Incident Response: If we discover anomalies affecting data security, we will inform you of related risks and handling recommendations through reasonable means such as in-app notifications.
9. Protection of Minors
If you are a minor under 14 years old, please use this application under the supervision and guidance of your guardian. We only save data locally within the scope necessary to implement core functions and do not conduct remote data collection or analysis of minors.
10. Changes to the Privacy Policy
If adjustments to this policy are needed due to functional changes or legal requirements, we will prominently notify you within the application and obtain your consent again within a reasonable period.
11. How to Contact Us
- Email: app@markme.cn
- Operating Entity: Beijing Zhuiguang Zhilian Technology Co., Ltd.