本应用支持创建账号，账号资料保存在本机。为提供账号审计与提现密码管理功能，必要的记录（含注册邮箱、登录事件与来源 IP）会提交到我们的服务端，长期保留以便账号审计，你要求删除时才删除。账号与这些记录都可以随时删除。登录 IP 的国家/省/市由第三方 IP 库解析，只保存粗粒度地区，不保存经纬度。不收集姓名、电话或设备广告标识，也不接入第三方广告或分析 SDK。
外观、语言、刷新间隔、涨跌配色与自选列表保存在本机；成功拉取的行情快照会缓存到本机，以便网络异常时展示上次结果。
使用期间会向公开行情接口发起网络请求以生成快照，界面不展示数据来源名称。卸载应用即删除上述本机数据。
This app lets you create an account, and the account details stay on this device. To provide account auditing and withdrawal-password management, the necessary records are sent to our server and kept for account auditing until you ask us to delete them. Both the account and those records can be deleted at any time. We do not collect name, email, phone number or advertising identifier, and we embed no third-party ad or analytics SDK.
Appearance, language, refresh interval, color preference and watchlist stay on-device. Successful market snapshots are cached on-device so a last-good result can be shown if the network fails.
While you use the app, it requests public market endpoints to build a snapshot; the UI never names the data source. Uninstalling the app deletes this on-device data.