This privacy policy aims to explain how the "Sunset Light" APP (hereinafter referred to as "this APP" or "we") collects, uses, stores, and protects your personal information. We attach great importance to your privacy and are committed to ensuring the security of your information by adhering to strict privacy standards. Please read this privacy policy carefully before using this APP. Once you use this APP, it means that you agree to the terms and practices described in this privacy policy.

I. Scope of Application

This privacy policy applies to all functions and related services of the "Sunset Light" APP, covering the situations where the APP is accessed and used through various terminal devices (such as mobile phones, tablets, etc.).

II. Information We Collect

(I) Personal Information

  1. Device Information: To ensure the normal operation of the APP and provide a high-quality service experience, we may collect information related to your device, including but not limited to device model, operating system version, device identifiers (such as IMEI, IDFA, Android ID, etc.), screen resolution, device language settings, etc. This information helps us understand how the APP performs on different devices, so that we can conduct optimization and troubleshooting.
  2. Information Related to Camera Permissions: Since this APP has functions such as fill light, selfie, and beauty features, when you use the camera function to take pictures, we will access your camera device with your authorization to perform corresponding shooting, fill light, beauty processing and other operations. However, we will not actively store the content of the pictures you take, unless you explicitly choose to save them to your local device.
  3. Information Related to Storage Permissions: If you choose to save the pictures you take to the local device or use some preset beauty filters, stickers and other resources (some of which may need to be downloaded to local storage for convenient use), we will request storage permissions. During this process, we will only read or write corresponding files according to your operation instructions and will not access other irrelevant contents in your storage without authorization.

(II) Non-Personal Information

We may also collect some non-personal information, such as the usage frequency of the APP, usage duration, feature preferences (for example, the beauty mode you often use, fill light intensity settings, etc.) and other statistical data. This kind of information helps us analyze user behavior to further improve the functions of the APP and optimize the user experience, but this information cannot identify your personal identity alone.

III. How We Use the Collected Information

  1. To Provide Core Functional Services: Utilize the collected device information and the information corresponding to camera and storage permissions to ensure the normal operation of main functions such as fill light, selfie, and beauty, and provide you with a smooth and high-quality selfie experience. For example, adjust the fill light parameters reasonably according to the performance of your device's camera and adapt to the presentation of different beauty effects.
  2. To Optimize and Improve Services: By analyzing your non-personal information such as usage frequency and feature preferences, understand user needs and behavior patterns, and then carry out improvement work on the APP, such as function upgrades, interface optimization, and performance improvement, so as to better meet the expectations of the majority of users.
  3. To Ensure Security and Compliant Operation: Use device information to monitor and prevent abnormal activities, ensure the security of the APP, and comply with relevant laws, regulations and the listing requirements of application stores, and properly handle matters such as the storage and protection of user information.

IV. Sharing, Transfer and Disclosure of Information

  1. Sharing: We will not sell or rent your personal information to third parties for marketing purposes. However, in certain specific circumstances, we may share some information with partners. For example, to achieve technical operation and maintenance, data analysis and other services of the APP, we may share necessary device information and anonymized statistical data with professional technical service providers. These partners are all bound by strict confidentiality agreements, can only use relevant information within the authorized scope and need to ensure its security. In addition, if required by law (such as cooperating with law enforcement agencies in investigations, etc.), we will also share relevant information in accordance with legal procedures.
  2. Transfer: In the event of a merger, acquisition or asset transfer of the company, your information may be transferred as part of the assets to a new entity. However, in this process, we will ensure that the new entity is aware of and continues to comply with the obligation to protect your information as stipulated in this privacy policy, or require you to reconfirm your consent to the privacy policy when necessary.
  3. Disclosure: We will only disclose your personal information when required by law, judicial procedures, law enforcement agencies or when it is necessary to protect the legitimate rights and interests of this APP, users or the public, and will follow strict disclosure procedures and confidentiality requirements.

V. Information Storage and Security

  1. Storage: We will adopt reasonable technical and management measures to store your personal information in a secure server environment. The storage location may vary according to our data storage strategy and the arrangements of relevant service providers, but all will be selected and managed in accordance with applicable laws and regulations. Meanwhile, we will only retain your information for a reasonable period necessary to achieve the purposes described in this privacy policy. When the information is no longer necessary to be retained, we will delete or anonymize it in accordance with the prescribed procedures.