KyuubiMask - Privacy First
Privacy-focused notification masking for screen sharing and presentations
新版本 1.7.12
• Notification masking service now recovers automatically when it gets stuck, without requiring a device reboot
KyuubiMask is designed to keep your notification content away from prying eyes. It replaces notification text as quickly as possible, making it much harder for others to read what you received—even if they're looking right at your screen. Notification content is never displayed or saved by this app.
KyuubiMask is a privacy-first notification masking tool that protects your sensitive information during screen sharing, presentations, or when your screen is visible to others.
🔒 PRIVACY FIRST
• No internet permission - works completely offline
• No data collection or storage
• No tracking, analytics, or ads
• Notification content is never logged or saved
• Open source with Apache 2.0 license
✨ FEATURES
• Masks notifications from any app you choose with generic text
• Tapping a masked notification opens the original app directly, without revealing any content
• Built-in presets for Slack, Discord, WhatsApp, and LINE
• Per-app toggle to choose which apps to mask
• Quick Settings tile for one-tap masking toggle
• Simple on/off toggle to enable or disable the service
• Works in the background
• Minimal permissions required
• Lightweight and efficient
📱 SUPPORTED APPS
KyuubiMask works with any installed app — select additional targets via the "Add custom apps…" button in Settings. Slack, Discord, WhatsApp, and LINE are available as built-in presets.
🎯 PERFECT FOR
• Screen sharing during video calls
• Live presentations and demos
• Recording tutorials or videos
• Working in public spaces
• Protecting your privacy
💡 HOW IT WORKS
When enabled, KyuubiMask replaces notification content from supported apps with generic text like "New notification", hiding sensitive information while still allowing you to see that you received a notification.
📖 WANT TO CHECK A NOTIFICATION LATER?
This app never saves notification content. If you want to review what you received, on supported devices (Android 11+), you can use Android's built-in Notification History if available and enabled (Settings → Notifications → Notification History).
🦊 OPEN SOURCE
All code is available on GitHub. No hidden functionality, complete transparency.
KyuubiMask is a privacy-first notification masking tool that protects your sensitive information during screen sharing, presentations, or when your screen is visible to others.
🔒 PRIVACY FIRST
• No internet permission - works completely offline
• No data collection or storage
• No tracking, analytics, or ads
• Notification content is never logged or saved
• Open source with Apache 2.0 license
✨ FEATURES
• Masks notifications from any app you choose with generic text
• Tapping a masked notification opens the original app directly, without revealing any content
• Built-in presets for Slack, Discord, WhatsApp, and LINE
• Per-app toggle to choose which apps to mask
• Quick Settings tile for one-tap masking toggle
• Simple on/off toggle to enable or disable the service
• Works in the background
• Minimal permissions required
• Lightweight and efficient
📱 SUPPORTED APPS
KyuubiMask works with any installed app — select additional targets via the "Add custom apps…" button in Settings. Slack, Discord, WhatsApp, and LINE are available as built-in presets.
🎯 PERFECT FOR
• Screen sharing during video calls
• Live presentations and demos
• Recording tutorials or videos
• Working in public spaces
• Protecting your privacy
💡 HOW IT WORKS
When enabled, KyuubiMask replaces notification content from supported apps with generic text like "New notification", hiding sensitive information while still allowing you to see that you received a notification.
📖 WANT TO CHECK A NOTIFICATION LATER?
This app never saves notification content. If you want to review what you received, on supported devices (Android 11+), you can use Android's built-in Notification History if available and enabled (Settings → Notifications → Notification History).
🦊 OPEN SOURCE
All code is available on GitHub. No hidden functionality, complete transparency.
捐赠
版本
尽管下面提供了 APK 安装包的下载选项，但你应该注意，以这种方式安装将不会收到更新通知，这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
下载 F-Droid-
该版本需要 Android 8.0 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
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该版本需要 Android 8.0 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
-
该版本需要 Android 8.0 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
新版本 1.7.11
• Added "Support development ♥" donation link to Settings — opens GitHub Sponsors page (Liberapay, Ko-fi, and Buy Me a Coffee)
新版本 1.7.10
• Fixed: masking service now automatically reconnects after being stopped by the system — no device restart needed
• Added app store icon for F-Droid and other distribution channels
• Added app store icon for F-Droid and other distribution channels