English Number Training Privacy Policy
English
English Number Training is a local-first listening practice app for English numbers. The app does not require account creation, does not include ads, and does not run a backend that stores your training history.
Data stored on your device:
- Practice settings such as playback speed, replay limit, sound effects, vibration, and interface language
- Local training history, progress summaries, and saved mistake-review items stored on device
- App state used to reopen your last training setup quickly
Audio behavior:
- The app plays bundled training audio and local sound effects
- The app does not record microphone input and does not upload user audio
- The app does not require an account or cloud sync to use core training
English Number Training does not collect:
- Account profiles or sign-in credentials
- Contacts, photos, microphone recordings, location, or health data
- Advertising identifiers, cross-app tracking, or third-party analytics data
- Cloud copies of your training history
Your local data remains on your device until you delete it or uninstall the app.
中文（简体）
英语数字训练是一款本地优先的英语数字听力训练应用，不需要注册账号，不含广告，也不提供保存训练历史的云端后端。
仅保存在设备本地的数据：
- 播放速度、重播次数、音效、震动、界面语言等训练设置
- 本地训练记录、进度摘要和错题复习项目
- 用于快速恢复上次训练配置的应用状态
音频说明：
- 应用播放内置训练音频和本地提示音
- 应用不会录制麦克风，也不会上传用户音频
- 核心训练不依赖账号或云端同步
英语数字训练不会采集：
- 账号资料或登录凭据
- 通讯录、照片、麦克风录音、定位或健康数据
- 广告标识、跨 App 追踪或第三方分析数据
- 训练历史的云端副本
你的训练数据会一直保留在设备本地，直到你主动删除数据或卸载应用。
Support email / 支持邮箱： luotaylor@foxmail.com