隐私政策 / Privacy Policy
生效日期 / Effective date: 2026-09-10
中文
1. 我们是谁
本应用「PTE 口语训练」(英文名 PTE Speaking Coach,Android 包名 com.rollingword.pte_speaking)由 Little Tiger Software 提供。本政策说明应用如何处理你的信息。
2. 本地处理、不上传的数据(默认)
以下数据仅在你的设备本地生成与保存,不会上传到任何服务器:
- 录音音频:每次朗读的录音仅保存在应用私有目录,用于回放与发音诊断。
- 语音识别结果:语音转文字由设备端离线模型(sherpa-onnx)完成,音频不会发送到云端。
- 评分与历史成绩:内容 / 发音 / 流利度分数与逐词音素明细保存在本地 SQLite。
- 内置范文与范例音频:随应用分发,不涉及上传。
3. 可选上传的数据(仅在你主动注册 / 登录后)
本应用的排行榜功能需要账号。只有在你主动注册或登录并使用排行榜时,以下数据才会发送到本应用自建的服务器:
- 账号信息:用户名与密码(密码在服务端以 PBKDF2 加盐哈希存储,不保存明文)。
- 成绩摘要:文章编号、成绩产生时间、PTE 展示分与三维分(内容 / 发音 / 流利度)、本地记录自增编号(用于幂等去重)。
- 不包含:录音音频、逐词音素明细、设备标识、通讯录、位置等。
服务器地址:http://www.cloud-spa.com:6888(自建 FastAPI 服务)。若不注册 / 不登录,应用全部核心功能(练习、评分、历史)均可离线使用,不会产生任何网络请求。
4. 我们不做的事
- 不含任何广告 SDK。
- 不含第三方分析 / 追踪 SDK。
- 不收集设备识别码、位置、通讯录、相册等权限外的信息。
- 不向任何第三方出售或共享你的数据。
5. 权限说明
- 麦克风(RECORD_AUDIO):录制朗读音频用于评分,必需。
- 网络(INTERNET):仅在登录账号与上传 / 拉取排行榜时使用。
6. 数据保存与删除
- 本地数据:卸载应用即随之删除;也可在系统设置中清除应用数据。
- 服务端数据:如需删除你的账号与已上传成绩,请通过下方邮箱联系我们,或参见账号删除说明,我们将在合理期限内删除。
7. 儿童
本应用面向备考 PTE 的学习者,不面向 13 岁以下儿童,也不会有意收集儿童信息。
8. 免责声明
应用内展示分为启发式近似,用于练习反馈,不构成 Pearson 官方成绩;本应用与 Pearson 无隶属关系。PTE Academic 是 Pearson 的商标。
9. 政策变更
本政策如有更新,将在本页面公布并更新生效日期。
10. 联系方式
邮箱:service@flashavconverter.com
English
1. Who we are
"PTE Speaking Coach" (Chinese title: PTE 口语训练; Android package com.rollingword.pte_speaking) is provided by Little Tiger Software. This policy explains how the app handles your information.
2. Data processed on-device and NOT uploaded (default)
The following stays only on your device and is never uploaded:
- Audio recordings — each reading is saved in the app's private storage for replay and pronunciation diagnostics.
- Speech recognition results — transcription runs fully on-device (sherpa-onnx); audio is never sent to the cloud.
- Scores and history — Content / Pronunciation / Fluency scores and word-level phoneme detail are stored in a local SQLite database.
- Built-in passages and sample audio — shipped with the app.
3. Optional data uploaded (only after you sign up / log in)
The leaderboard requires an account. Only when you actively register or log in and use the leaderboard is the following sent to this app's self-hosted server:
- Account: username and password (stored server-side as a salted PBKDF2 hash; the plaintext password is never stored).
- Score summary: article id, timestamp, PTE display score and the three dimension scores, and a local record id (for idempotent de-duplication).
- Not included: audio, phoneme detail, device identifiers, contacts, location, etc.
Server: http://www.cloud-spa.com:6888 (self-hosted FastAPI service). If you never register or log in, all core features (practice, scoring, history) work offline and make no network requests.
4. What we do not do
- No advertising SDKs.
- No third-party analytics or tracking SDKs.
- No collection of device IDs, location, contacts, or photos.
- We do not sell or share your data with third parties.
5. Permissions
- Microphone (RECORD_AUDIO) — to record your reading for scoring; required.
- Network (INTERNET) — used only for login and leaderboard sync.
6. Retention and deletion
- Local data: removed when you uninstall the app or clear its data.
- Server data: to delete your account and uploaded scores, contact us at the email below or see the account deletion page; we will remove them within a reasonable period.
7. Children
This app targets PTE candidates and is not directed to children under 13; we do not knowingly collect data from children.
8. Disclaimer
Displayed scores are heuristic estimates for practice feedback and do not constitute an official Pearson result. This app is not affiliated with Pearson. PTE Academic is a trademark of Pearson.
9. Changes
Updates will be posted on this page with a revised effective date.
10. Contact
Email: service@flashavconverter.com