隐私政策 / Privacy Policy

生效日期(Effective Date):2026-02-21

1. 概述 / Overview

我们重视你的隐私。Echo Phase 默认以本地方式运行,不依赖远程服务器存储你的课程数据。

We value your privacy. Echo Phase runs locally by default and does not rely on remote servers to store your course data.

2. 我们收集的信息 / Information We Collect

我们不收集你的个人信息。

We do not collect your personal information.

3. 联网说明 / Network Access

除以下场景外,本应用不需要联网:

Except for the scenarios below, this app does not require network access:

4. 权限使用 / Permissions

5. 第三方服务 / Third-Party Services

本应用不接入广告 SDK、统计 SDK 或第三方行为跟踪服务。iCloud 与内购服务由 Apple 提供并受 Apple 政策约束。

This app does not integrate ad SDKs, analytics SDKs, or third-party behavioral tracking services. iCloud and in-app purchases are provided by Apple and governed by Apple's policies.

6. 你的控制权 / Your Controls

7. 政策更新 / Policy Updates

若政策有更新,我们会在本页面发布最新版本与生效日期。

If this policy changes, we will publish the latest version and effective date on this page.

8. 联系我们 / Contact

邮箱:study_doc@foxmail.com

Email: study_doc@foxmail.com