Notification privacy and direct-message lock for Android. Take control of what your phone shows and what it hides.
Available to download on
androidVisit this page on your Android device to download
If Play Protect blocks the install:
- Open Play Store
- Tap Profile (top right)
- Tap Play Protect
- Tap Settings (top right)
- Disable Scan apps with Play Protect
- Disable Improve harmful app detection
- After installing, long-press the YUWAI icon → tap ⓘ → find Allow restricted settings → enable it
Re-enable both after installation is complete.
This is an early testing build and is not a final production release.
- Features are in active development and may change or be unstable.
- Some functions may not work as expected on every device.
- Do not rely on it for critical privacy or security needs yet.
- Feedback and bug reports are welcome.
What YUWAI does
Privacy-first controls for your notifications and direct messages.
Notification Privacy
Mask sender names and message previews so sensitive content stays private on your lock screen.
DM Lock
Require a PIN before direct-message screens in Instagram, WhatsApp, and Messenger can be viewed.
DND Scheduling
Silence notifications automatically during the times you choose.
Custom Overlays
Replace plain notifications with rich, styled overlays you control.
OTP Protection
Secure your app access with one-time password verification for an extra layer of security.
Local-First
Notification content is processed on-device and is never sold or shared.
Send Feedback
Help us improve YUWAI. Your feedback goes directly to our team.