隐私权政策

适用于 Acoustic Imaging（声学成像）Android 应用
最后更新日期：2026 年 6 月 13 日

KeyGo（以下简称"我们"）非常重视您的隐私。本隐私权政策说明我们在您使用 Acoustic Imaging 应用（以下简称"本应用"）时，如何收集、使用和保护您的个人信息。

1. 信息收集

1.1 我们不收集的信息

本应用不会通过互联网收集、存储或传输任何个人数据。具体而言：

不收集个人身份信息（姓名、邮箱、电话号码等）
不收集设备标识符（IMEI、广告 ID 等）
不收集地理位置信息
不使用分析工具或第三方跟踪 SDK
不展示广告

1.2 本地存储的数据

以下数据仅保存在您的设备本地存储中，不会上传至任何服务器：

声学成像录制数据 — 包括声学图像帧、音频数据、PRPD/STFT/SPL 图表数据
照片和视频 — 应用内拍摄的照片、导出的视频和报告文件
语音备注 — 您在回放中录制的语音备忘录
文字备注 — 您在回放中添加的文字注释
应用设置 — 成像参数、检测模式等偏好设置

2. 权限使用说明

本应用请求以下设备权限，各有明确用途：

权限	用途
USB 设备访问	连接外部声学成像硬件设备，采集声学数据
摄像头	拍摄现场照片，叠加声学成像热力图
麦克风	录制语音备注
存储读写	保存录制文件、照片、视频和报告到本地
前台服务	屏幕录制（用于视频导出功能）

3. 数据安全

所有数据仅存储在您的设备本地，不经过网络传输
本应用不包含任何网络通信功能（除系统级别的文件分享）
您可以通过应用内的回收站功能或直接删除文件来清除数据

4. 数据分享

本应用不会与任何第三方分享您的数据。您可以通过系统分享功能主动将照片、视频或报告发送给其他应用（如邮件、即时通讯工具），此行为完全由您自主控制。

5. 儿童隐私

本应用为专业工业检测工具，不针对 13 周岁以下儿童。我们不会故意收集儿童的个人信息。

6. 政策更新

我们可能会不时更新本隐私权政策。更新后的政策将在本页面发布，并修改"最后更新日期"。

7. 联系我们

如果您对本隐私权政策有任何疑问，请通过以下方式联系我们：

邮箱：support@keygo.com

Privacy Policy

Applicable to Acoustic Imaging Android Application
Last updated: June 13, 2026

KeyGo ("we") takes your privacy seriously. This Privacy Policy explains how we handle your information when you use the Acoustic Imaging application ("App").

1. Information We Collect

1.1 Information We Do NOT Collect

This App does not collect, store, or transmit any personal data over the internet. Specifically:

No personal identification information (name, email, phone number, etc.)
No device identifiers (IMEI, advertising ID, etc.)
No geolocation data
No analytics tools or third-party tracking SDKs
No advertisements

1.2 Data Stored Locally

The following data is stored only on your device and is never uploaded to any server:

Acoustic imaging recordings — acoustic image frames, audio data, PRPD/STFT/SPL chart data
Photos and videos — photos taken within the App, exported videos and report files
Voice notes — voice memos recorded during playback review
Text notes — text annotations added during playback review
App settings — imaging parameters, detection mode preferences, etc.

2. Permissions

The App requests the following device permissions for specific purposes:

Permission	Purpose
USB Device Access	Connect to external acoustic imaging hardware for data acquisition
Camera	Capture on-site photos overlaid with acoustic heatmaps
Microphone	Record voice notes
Storage Read/Write	Save recordings, photos, videos, and reports locally
Foreground Service	Screen recording for video export functionality

3. Data Security

All data is stored locally on your device and is never transmitted over the network
The App does not include any network communication features (except system-level file sharing)
You can delete data at any time through the in-app recycle bin or by deleting files directly

4. Data Sharing

The App does not share your data with any third party. You may proactively share photos, videos, or reports to other apps (e.g., email, messaging) via the system share function — this is entirely under your control.

5. Children's Privacy

This App is a professional industrial inspection tool and is not intended for children under 13 years of age. We do not knowingly collect personal information from children.

6. Policy Updates

We may update this Privacy Policy from time to time. Updated policies will be posted on this page with a revised "Last updated" date.

7. Contact Us

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

Email: support@keygo.com