隐私权政策
回声迷宫（Echo Maze）· 最后更新 / Last updated: 2026-07-19
中文
本政策说明独立开发者 Yu Jizhu（以下简称「我们」）在移动应用 回声迷宫（以下简称「本应用」）中如何处理用户数据。 使用本应用即表示您同意本政策。
我们收集哪些数据
我们不要求注册账号，也不主动收集姓名、电子邮件、电话号码或住址等可直接识别个人身份的信息。
- 不收集精确或粗略地理位置；
- 不出售您的个人数据；
- 关卡进度与设置等主要保存在您的设备本地。
分析服务（Firebase Analytics）
为了解留存与关卡体验（例如关卡开始、通关、失败等事件），本应用在 Android 版本中集成了 Google Firebase Analytics（Google Analytics for Firebase）。 该类服务可能处理设备与应用相关的标识符、崩溃/诊断类信息，以及我们配置的伪匿名游戏事件参数 （例如关卡编号、限制模式、游玩时长等），并由 Google 按其产品条款与隐私政策处理。
详情请参阅 Google： Google 隐私权政策、 Firebase 隐私与安全。
广告
当前版本不展示第三方广告，也未集成广告 SDK。 若未来接入广告（例如 AdMob），我们将更新本政策，并在应用商店说明中同步披露。
设备上的本地数据
本应用可能在您的设备本地存储进度与少量设置（例如音效开关、窗口或调试相关偏好）， 用于改善本机体验。除分析服务按上文所述可能上传的事件外，本地存档本身不会作为个人档案发送到我们自有的游戏服务器 （本应用当前亦无自建账号/云存档体系）。
网络权限说明
本应用在 Android 清单中声明了网络（INTERNET）权限，用于游戏引擎能力以及向 Google / Firebase 等服务发送分析数据。 核心玩法在多数情况下仍可离线进行；无网络时分析事件可能延迟上报或无法上报。
儿童隐私
本应用不面向 13 周岁以下儿童主动收集个人信息，也不会故意诱导儿童提供可识别身份的信息。 分析服务可能处理设备级标识符。若您是家长或监护人，并认为我们不当处理了儿童相关信息， 请通过下方联系方式与我们联系，我们将尽快处理。
数据安全
我们采取合理措施保护开发与配置过程中的安全。分析数据由 Google 按其基础设施与安全实践处理。 请同时妥善保管您的设备，避免他人未经授权访问本地数据。
政策变更
我们可能不时更新本政策。更新后的版本将发布于本页面，并修改文首「最后更新」日期。 重大变更时，我们可能通过应用商店说明或其他合理方式告知您。
联系我们
如对本政策或数据处理有任何疑问，请联系： yujizhu.me@gmail.com
English
This policy describes how independent developer Yu Jizhu ("we", "us") handles user data in the mobile app Echo Maze ("the App"). By using the App, you agree to this policy.
What Data We Collect
We do not require account registration and do not actively collect names, email addresses, phone numbers, or postal addresses.
- No precise or coarse location data;
- We do not sell your personal data;
- Level progress and settings are stored primarily on your device.
Analytics (Firebase Analytics)
To understand retention and level funnel metrics (for example level start, clear, and fail events), the Android version of the App integrates Google Firebase Analytics (Google Analytics for Firebase). Such services may process device- and app-related identifiers, diagnostic information, and pseudonymous gameplay event parameters we configure (such as level id, limit mode, and play duration), subject to Google's terms and privacy policy.
See also: Google Privacy Policy and Firebase Privacy and Security.
Advertising
The current version does not show third-party ads and does not integrate an advertising SDK. If we add ads in the future (for example AdMob), we will update this policy and disclose it in the store listing.
Local Data on Your Device
The App may store progress and a small amount of settings locally on your device to improve on-device experience. Apart from analytics events described above, local saves are not sent to our own game servers as a personal profile (the App currently has no first-party account or cloud-save system).
Internet Permission
The App declares the INTERNET permission in its Android manifest for engine capabilities and to send analytics data to Google / Firebase services. Core gameplay can often run offline; without a network, analytics events may be delayed or not sent.
Children's Privacy
The App does not knowingly collect personal information from children under 13, and does not solicit identifying information from children. Analytics services may process device-level identifiers. If you are a parent or guardian and believe we have improperly handled children's information, please contact us using the details below and we will address it promptly.
Data Security
We take reasonable steps to protect our development and configuration practices. Analytics data is handled under Google's infrastructure and security practices. Please also keep your device secure to prevent unauthorized access to local data.
Changes to This Policy
We may update this policy from time to time. The revised version will be posted on this page with an updated "Last updated" date. For material changes, we may notify you through the app store listing or other reasonable means.
Contact Us
If you have questions about this policy or our data practices, contact: yujizhu.me@gmail.com