⚡ 闪步 / FlashStep

闪步（以下简称“本应用”）尊重并保护所有使用者的个人隐私。本隐私政策旨在向您说明本应用如何收集、使用和保护您的信息。

一、信息收集
本应用不会主动收集、存储或上传任何个人身份信息。您无需注册即可使用全部核心功能。

二、应用内购买
本应用提供内购项目（永久解锁）。所有购买记录由 Apple App Store 处理和管理，本应用不会获取或存储您的支付信息。购买状态仅保存在您的设备本地。

三、本地存储
本应用使用设备本地存储（SharedPreferences）保存以下信息：
• 训练设置（间隔时间等）
• 购买状态（是否已解锁完整版）
• 试用计时数据
这些数据仅存在于您的设备上，不会被上传至任何服务器。

四、第三方服务
本应用不集成任何第三方分析 SDK、广告 SDK 或社交 SDK。您在使用过程中不会受到任何广告追踪。

五、数据删除
删除本应用即可清除所有本地存储的数据。如需彻底删除，请在 iPhone 设置中“卸载应用”并选择“删除数据”。

六、政策更新
如本隐私政策有重大更新，我们将通过 App 更新说明或此页面进行通知。

本应用由个人开发者维护，承诺不收集、不分享、不售卖任何用户数据。

FlashStep respects your privacy. This Privacy Policy explains how we handle your information.

1. Information Collection
This app does not actively collect, store, or upload any personal identifiable information. You can use all core features without registration.

2. In-App Purchases
This app offers in-app purchases (permanent unlock). All transactions are processed by the Apple App Store. We do not access or store your payment information. Purchase status is saved locally on your device.

3. Local Storage
This app uses local storage (SharedPreferences) to save:
• Training settings (interval time, etc.)
• Purchase status (whether full version is unlocked)
• Trial timer data
All data stays on your device and is never uploaded to any server.

4. Third-Party Services
This app does not integrate any third-party analytics, advertising, or social SDKs. You will not be tracked by any ads while using this app.

5. Data Deletion
Deleting this app will remove all locally stored data. For complete removal, you may also uninstall the app from your iPhone settings.

6. Policy Updates
If this Privacy Policy has material changes, we will notify you via app update notes or this page.

This app is maintained by an individual developer. We promise: no collection, no sharing, no selling of your data.