隐私政策

CCAF Exam Prep（Claude Certified Architect – Foundations 考试准备）— 最后更新：2026 年 4 月 17 日

  核心承诺：本应用完全离线运行，不收集、不传输、不分享任何用户个人数据。

1. 概述

CCAF Exam Prep（以下简称"本应用"）是一款用于 CCAF（Claude Certified Architect – Foundations）认证考试备考的工具，提供模拟题练习、限时考试、知识卡片和课程学习等功能。本隐私政策说明了本应用如何处理用户数据。

2. 数据收集

本应用不收集任何个人信息，包括但不限于：

姓名、邮箱、电话号码
设备标识符（IMEI、Android ID、序列号）
地理位置信息
IP 地址
浏览历史或搜索记录
生物特征数据

3. 本地存储数据

为提供核心功能，本应用在您的设备本地存储以下数据：

数据类型	用途
练习进度	记录每个题库的做题位置
答题记录	记录每道题的作答情况
错题本	收集答错的题目以便复习
模拟考试成绩	记录历次考试的分数和用时
收藏夹	保存用户收藏的题目
课程完成状态	记录 7 天课程的学习进度
语言偏好	记录用户选择的显示语言（中文/英文）
购买状态	记录本地应用内购买状态（离线存储）

  重要说明：以上所有数据均存储在您的设备本地，从不上传到任何服务器。卸载应用将永久删除这些数据。

4. 网络通信

本应用不执行任何网络请求。所有题库、课程和知识卡片内容均预置在应用安装包中，应用可在完全无网络的环境下正常使用。

5. 第三方服务

本应用集成以下第三方服务：

Google Play Billing（应用内购买）：本应用支持一次性购买解锁完整版功能。购买交易通过 Google Play 处理，由 Google Play 的隐私政策管理。本应用不保存或访问您的支付信息（如信用卡号等），所有支付数据由 Google Play 安全处理。
不集成的服务：本应用不集成数据分析工具（Google Analytics、Firebase Analytics）、广告网络、崩溃报告服务、社交媒体 SDK 或推送通知服务。

6. 应用权限

本应用不请求任何特殊系统权限。不访问摄像头、麦克风、通讯录、日历、短信或位置服务。

7. 语言检测

本应用在首次启动时读取系统语言设置以自动选择显示语言（中文或英文）。此信息仅在设备本地读取，不会被传输或记录。用户可随时手动切换语言。

8. 外部链接

知识卡片和课程中可能包含参考资料的外部链接。点击后将通过系统浏览器打开，本应用不控制外部网站的内容或隐私行为。

9. 儿童隐私

本应用不面向 13 岁以下儿童，也不会有意收集儿童的个人信息。

10. 数据安全

由于本应用不收集或传输任何数据，因此不存在数据泄露的风险。本地存储的学习数据受设备操作系统的安全机制保护。

11. 用户权利

您可以随时通过以下方式管理您的数据和购买：

查看数据：在应用内的"统计"页面查看学习记录
删除数据：卸载应用即可彻底清除所有本地数据
清除缓存：通过系统设置中的应用管理清除应用数据
管理购买：在 Google Play Store 中查看和管理您的购买历史和订阅
恢复购买：重新安装应用后，可通过"恢复购买"功能恢复之前的购买权限

12. 隐私政策更新

如本隐私政策发生变更，我们将在此页面发布更新版本并修改"最后更新"日期。建议您定期查看本政策以了解最新信息。

13. 联系方式

如您对本隐私政策有任何疑问，请通过以下方式联系我们：

邮箱：pgciq@163.com

Privacy Policy

CCAF Exam Prep (Claude Certified Architect – Foundations) — Last updated: April 17, 2026

  Our Commitment: This app runs entirely offline. We do not collect, transmit, or share any personal data.

1. Overview

CCAF Exam Prep ("the App") is a study tool for the CCAF (Claude Certified Architect – Foundations) exam, offering practice questions, timed mock exams, flashcards, and a 7-day course. This Privacy Policy describes how the App handles user data.

2. Data Collection

The App does not collect any personal information, including but not limited to:

Name, email address, or phone number
Device identifiers (IMEI, Android ID, serial number)
Geolocation data
IP address
Browsing or search history
Biometric data

3. Locally Stored Data

To provide core functionality, the App stores the following data locally on your device:

Data Type	Purpose
Practice progress	Track current position in each question set
Answer history	Record answers to each question
Wrong answers	Collect incorrect answers for review
Exam records	Store mock exam scores and time spent
Favorites	Save bookmarked questions
Course completion	Track progress through the 7-day course
Language preference	Remember display language (Chinese/English)
Purchase status	Store in-app purchase unlock status (local storage only)

  Important: All data listed above is stored exclusively on your device and is never uploaded to any server. Uninstalling the App permanently deletes all data.

4. Network Communication

The App makes no network requests whatsoever. All questions, courses, and flashcard content are bundled within the App. The App functions fully without an internet connection.

5. Third-Party Services

The App integrates the following third-party services:

Google Play Billing (In-App Purchases): The App supports one-time purchases to unlock full content. Purchase transactions are processed through Google Play and governed by Google Play's Privacy Policy. The App does not store or access your payment information (such as credit card numbers). All payment data is securely handled by Google Play.
Services Not Integrated: The App does not integrate analytics tools (Google Analytics, Firebase), advertising networks, crash reporting services, social media SDKs, or push notification services.

6. App Permissions

The App does not request any special system permissions. It does not access the camera, microphone, contacts, calendar, SMS, or location services.

7. Language Detection

On first launch, the App reads the system language setting to automatically select the display language (Chinese or English). This information is read locally and is never transmitted or logged. Users may switch the language manually at any time.

8. External Links

Flashcards and course materials may contain reference links to external websites. Tapping a link opens the system browser. The App does not control the content or privacy practices of external websites.

9. Children's Privacy

The App is not directed at children under 13 and does not knowingly collect personal information from children.

10. Data Security

Since the App does not collect or transmit any data, there is no risk of data breach. Locally stored study data is protected by the device operating system's security mechanisms.

11. Your Rights

You can manage your data and purchases at any time through the following means:

View data: Check your study records on the Stats page within the App
Delete data: Uninstall the App to permanently erase all local data
Clear cache: Use system Settings > Apps to clear the App's data
Manage purchases: View and manage your purchase history in the Google Play Store
Restore purchase: Use the "Restore Purchase" feature within the App to recover your unlock status after reinstalling

12. Changes to This Policy

If this Privacy Policy is updated, we will post the revised version on this page and update the "Last updated" date. We encourage you to review this policy periodically.

13. Contact Us

If you have any questions about this Privacy Policy, please contact us at:

Email: pgciq@163.com