本机文件与相机：你选取的图片／PDF，以及 QR 扫描时的相机画面，均在你的设备上处理。我们不会把这些文件上传到自有服务器（本产品无账号后端）。
语言与设置：界面语言等偏好可能以本机方式存储，留在你的设备。
我们不要求：姓名、邮箱注册、精确定位、通讯录或支付卡资料。
广告（Google AdMob）
为维持免费使用，应用可能显示 Google AdMob 广告。广告 SDK 可能依 Google 政策处理广告标识符、粗略地区、设备与广告互动等信息。详见 Google 的广告与隐私说明；你可在设备的 Google 设置中管理广告个性化。
权限说明
网络：用于加载广告（若启用）。
相机：仅用于 QR 扫描；影像不上传至我方服务器。
文件／媒体访问：通过系统选择器或媒体库读写你明确选取或导出的文件。
儿童
本应用未特别设计给 13 岁以下儿童。若你是家长，请监督设备上的应用安装与广告设置。
你的选择
卸载应用即可停止后续本机处理与广告 SDK 活动。
可在系统设置管理广告个性化与应用权限。
联络
有关本政策的问题，请使用 Google Play 商店列表上的开发者联络邮箱来信（上架后以该栏位为准）。
变更
我们可能更新本政策；重大变更时会更新日期。继续使用应用即表示你知悉最新版本。
Privacy Policy
Last updated: 2026-10-30 (Asia/Macau) · Android package com.studio.quickkit
This page explains how QuickKit (“快手工具箱”) handles data. It is product information, not legal advice.
Who we are
QuickKit is an offline-first Android utility for on-device image and PDF tasks (crop, ID-photo white background, convert, PDF split/merge, and similar). No account is required.
How we handle data
On-device files & camera: Images/PDFs you select, and camera frames used for QR scanning, are processed on your device. We do not upload those files to our own servers (this product has no account backend).
Language & settings: Preferences such as UI language may be stored locally on your device.
We do not ask for: name, email signup, precise location, contacts, or payment cards.
Advertising (Google AdMob)
To keep the app free, it may show Google AdMob ads. The ads SDK may process advertising IDs, coarse location, device, and ad-interaction data under Google’s policies. See Google’s ads and privacy materials; you can manage ad personalization in your device’s Google settings.
Permissions
Internet: to load ads when enabled.
Camera: for QR scanning only; frames are not uploaded to our servers.
Files / media: via the system picker or media store for files you explicitly choose or export.
Children
This app is not directed at children under 13. Parents should supervise installs and ad settings.
Your choices
Uninstalling the app stops further on-device processing and ads SDK activity from this app.
You can manage ad personalization and app permissions in system settings.
Contact
For questions about this policy, use the developer contact email shown on the Google Play listing (that field controls once the app is listed).
Changes
We may update this policy and will revise the date for material changes. Continued use means you are aware of the latest version.