NumEar English Privacy Policy
English
NumEar English is a local-first English number-listening practice app. The app does not require account creation, does not include ads, and does not run a backend that stores your practice history.
Data stored on your device:
- Practice settings such as playback speed, replay limit, sound, haptics, and interface language
- Local practice history, progress summaries, and mistake-review queue data stored with SwiftData
- Premium entitlement state used to recognize the one-time lifetime unlock
Audio behavior:
- The app plays bundled Tencent-generated training audio when available
- The app can fall back to Apple speech synthesis when needed
- The app does not record microphone input and does not upload user audio
Purchases: NumEar English uses Apple StoreKit for the one-time non-consumable purchase com.eyesom.numearenglish.premium.lifetime. Apple processes payment, restore, and refund flows under Apple's own policies.
NumEar English 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 practice history
Your local data remains on your device until you delete it or uninstall the app.
中文（简体）
NumEar English 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
- 基于 SwiftData 保存的本地训练记录、进度摘要和错题复习队列
- 用于识别一次性终身解锁权益的 Premium 状态
音频说明：
- 应用优先播放内置的腾讯生成训练音频
- 在需要时可回退到 Apple 语音合成
- 应用不会录制麦克风，也不会上传用户音频
购买说明：NumEar English 使用 Apple StoreKit 处理一次性非消耗型内购 com.eyesom.numearenglish.premium.lifetime。支付、恢复购买和退款流程由 Apple 按其自身政策处理。
NumEar English 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