Privacy Policy

This app is designed to keep app data on your device unless you explicitly enable an operating-system feature such as iCloud, HealthKit, local notifications, or file sharing.

The optional support form sends the app name, support subject, chosen category, reply email address, any app and operating-system versions you enter, your message, and an anti-spam field to Cloudflare Workers for validation. The request is then forwarded to the developer’s support inbox. This information is used to respond to your request and maintain the app, not for advertising.

使用 Google Play Billing 时，其计费库还会通过加密连接直接向 Google 发送技术诊断信息。信息可能包括计费操作及结果、诊断消息和响应时间、Android 版本和构建信息、设备型号和制造商、应用版本、设备语言和国家/地区、时区、移动网络信息以及事件时间。您保存的器械和训练记录保留在此设备上，不包含在这些诊断信息中。Google 会根据其隐私权政策处理这些信息。 Billing 使用随机生成的客户端或会话标识符进行分析，并在连接及核对 Pro 访问权限时自动查询购买记录。

The developer uses a support submission only to route, investigate and answer your request, handle a privacy request, and protect the support channel against abuse. The developer does not sell the submission, use it for advertising, or build a profile about you.

The developer keeps a support submission only as long as reasonably necessary to resolve and follow up on the request and to meet applicable legal or security obligations, then deletes it or removes information that identifies you. There is no single fixed period because those needs differ by request. You may request access to, correction of, or deletion of a support submission by using the same form and choosing the Privacy category. A request may be limited where retention is required by law or needed to establish, exercise, or defend legal claims.