更新日期 / Last Updated: 2026年8月9日
生效日期 / Effective Date: 2026年8月9日
English Version
1. Introduction
Welcome to ArtPiano (hereinafter referred to as “the App”, “we”, “us”, or “our”). The App is a piano playing simulator that offers a realistic piano keyboard experience, supporting multiple timbres, recording playback, metronome, and more, allowing you to enjoy playing on your mobile device with ease.
We understand the importance of privacy and are committed to protecting your personal information. This Privacy Policy explains how we collect, use, store, and protect your information when you use the App. Please read and fully understand this Privacy Policy before using the App. If you do not agree to any term of this Privacy Policy, please discontinue use of the App immediately.
2. Information We Collect
2.1 Types of Information We Collect
Depending on the features you use, we may collect the following information:
- Device Information: Including device model, operating system version, and device identifiers (such as IDFA), used to optimize app performance, compatibility analysis, and ensure service security.
- Usage Data: Anonymous statistical data including feature usage frequency, timbre preferences, and session duration, used to improve our services.
- Network Status: Used to determine whether to provide online timbre downloads or updates.
- Audio Data (only when you actively enable recording): When you use the “Recording Playback” feature, the App will request microphone permission solely to record your performance audio and save it locally on your device. This audio data will not be uploaded to our servers, and you can delete it locally at any time.
2.2 Information We Do Not Collect
We do not collect personally identifiable information such as your name, email address, or phone number, unless you voluntarily provide them through customer support channels. We do not collect or store your performance content for any other purposes.
2.3 Permissions
- Microphone Permission: Used only for recording performances. You can turn it off anytime in system settings.
- Storage Permission (if applicable): Used to save recorded audio files or downloaded timbre packs, accessible only locally.
3. Use of Information
The information we collect is used for the following purposes:
- Providing Playing Services: Responding to your key touches, timbre switching, metronome control, etc.
- Optimizing and Improving Services: Analyzing app usage to improve sound quality, response speed, and user experience.
- Ensuring Service Security: Detecting and preventing fraud, abuse, and other security risks.
- Customer Support: Responding to your questions and feedback.
4. Storage and Protection of Information
4.1 Local Storage: Your performance recordings, preference settings, and other data are by default stored only locally on your device and are not automatically uploaded to our servers.
4.2 Data Security: We use industry-standard encryption technologies and other security measures to protect your information from unauthorized access, disclosure, alteration, or loss.
4.3 Data Retention: We retain your information only for as long as necessary to fulfill the purposes described in this Privacy Policy. Local recording files are managed by you and can be deleted at any time.
5. Third-Party Services
The App may contain third-party SDKs or services, including:
- Analytics Services: Used to collect app usage statistics to help improve the product (e.g., Firebase Analytics). Such services may collect anonymous device information and usage data.
- Online Timbre Library Services (if applicable): Provide additional timbre downloads, may involve network transmission, but do not transmit your personal identifiable information.
We recommend reviewing the privacy policies of such third parties to understand their data handling practices.
6. Your Rights
Under applicable data protection laws (including GDPR, CCPA, etc.), you have the following rights:
- Right of Access: To request access to personal information we hold about you.
- Right to Rectification: To request correction of inaccurate personal information.
- Right to Erasure: To request deletion of your personal information (the “right to be forgotten”).
- Right to Restriction of Processing: To request restriction of processing of your personal information.
- Right to Data Portability: To request your data in a structured, commonly used, and machine-readable format.
- Right to Withdraw Consent: To withdraw your consent at any time (e.g., turning off microphone permission).
To exercise any of these rights, please contact us using the contact information provided at the end of this Privacy Policy.
7. Children’s Privacy
The App is not intended for children under the age of 13 (or the applicable age in your jurisdiction). We do not knowingly collect personal information from children. If you become aware that we have inadvertently collected children’s information, please contact us to delete it.
8. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. The updated version will be posted on this page with an updated “Last Updated” date at the top. In the event of material changes, we will notify you through in-app notices or other prominent means.
9. Contact Us
If you have any questions, comments, or suggestions regarding this Privacy Policy, please contact us at:
Email: lihao@zmvr.cn
中文版
一、引言
欢迎使用 ArtPiano（以下简称“本应用”、“我们”或“我们的”）。本应用是一款钢琴弹奏模拟器，为您提供逼真的钢琴键盘体验，支持多种音色、录音回放、节拍器等功能，帮助您在移动设备上轻松享受弹奏乐趣。
我们深知隐私对您的重要性，并致力于保护您的个人信息。本隐私政策旨在向您说明我们在您使用本应用时如何收集、使用、存储和保护您的信息。请您在使用本应用前仔细阅读并充分理解本隐私政策。 如您不同意本隐私政策中的任何条款，请立即停止使用本应用。
二、我们收集的信息
2.1 我们收集的信息类型
根据您使用的功能，我们可能收集以下信息：
- 设备信息：包括设备型号、操作系统版本、设备唯一标识符（如IDFA）等，用于优化应用性能、兼容性分析及保障服务安全。
- 使用数据：包括功能使用频率、音色选择偏好、演奏时长等匿名化统计数据，用于改进我们的服务。
- 网络状态：用于判断是否提供在线音色库下载或更新。
- 音频数据（仅在您主动启用录音功能时）：当您使用“录音回放”功能时，本应用会请求麦克风权限，仅用于录制您的演奏音频并保存在本地设备上。该音频数据不会上传至我们的服务器，您可随时在本地删除。
2.2 不收集的信息
我们不会收集您的姓名、电子邮件地址、电话号码等个人身份信息，除非您主动通过客服渠道提供。我们不会收集或存储您的演奏内容用于任何其他目的。
2.3 权限说明
- 麦克风权限：仅用于录制演奏，您可随时在系统设置中关闭。
- 存储权限（如适用）：用于保存录制的音频文件或下载的音色包，仅限本地访问。
三、信息的使用
我们收集的信息将用于以下目的：
- 提供弹奏服务：响应您的琴键触摸、音色切换、节拍控制等操作。
- 优化和改进服务：分析应用使用情况，改善音质、响应速度和用户体验。
- 保障服务安全：检测和防范欺诈、滥用等安全风险。
- 客户支持：回复您的问题和反馈。
四、信息的存储与保护
4.1 本地存储：您的演奏录音、偏好设置等数据默认仅存储在您设备的本地，不会自动上传至我们的服务器。
4.2 数据安全：我们采用行业标准的加密技术和其他安全措施保护您的信息免受未经授权的访问、泄露、篡改或丢失。
4.3 数据保留：我们仅在为实现本隐私政策所述目的所必需的期限内保留您的信息。本地录音文件由您自行管理，您可随时删除。
五、第三方服务
本应用可能包含第三方SDK或服务，例如：
- 分析服务：用于统计应用使用情况，帮助改进产品（例如 Firebase Analytics）。此类服务可能收集匿名设备信息和使用数据。
- 在线音色库服务（如适用）：提供额外音色下载，可能涉及网络传输，但不会传输您的个人身份信息。
我们建议您查阅相关第三方的隐私政策以了解其数据处理方式。
六、您的权利
根据适用的数据保护法律（包括GDPR、CCPA等），您享有以下权利：
- 访问权：要求访问我们持有的关于您的个人信息。
- 更正权：要求更正不准确的个人信息。
- 删除权：要求删除您的个人信息（“被遗忘权”）。
- 限制处理权：要求限制对您个人信息的处理。
- 数据可携权：要求以结构化、常用且机器可读的格式获取您的数据。
- 撤回同意权：随时撤回您的同意（例如关闭麦克风权限）。
如欲行使上述权利，请通过本隐私政策末尾的联系方式与我们联系。
七、儿童隐私
本应用不面向13周岁以下（或您所在司法管辖区的适用年龄）的儿童。我们不会有意收集儿童的个人信息。如您发现我们无意中收集了儿童信息，请联系我们删除。
八、隐私政策的变更
我们可能会不时更新本隐私政策。更新后的版本将在本页面公布，并更新页面顶部的“更新日期”。如涉及重大变更，我们将通过应用内通知或其他显著方式告知您。
九、联系我们
如您对本隐私政策有任何疑问、意见或建议，请通过以下方式联系我们：
邮箱：lihao@zmvr.cn