Screen Off

Cupatek

About this app

Screen Off is a lightweight, elegant, and modern utility designed to put your device to sleep instantly with a single tap. By utilizing the official Android system APIs, it provides a seamless way to turn off your screen without wearing down your physical power button or interfering with biometric unlock features.
Featuring a beautiful Immersive UI design with dark-mode optimizations and ambient violet glows, the app doubles as a clean status dashboard to ensure your shortcuts are always configured correctly.
Key Features:
One-Tap Lock: Launch the app to instantly lock your device and turn off the screen.
Preserve Your Power Button: Reduce physical wear and tear on your device's hardware buttons.
Biometric Compatible: Unlike legacy Device Administrator methods, our modern implementation ensures that fingerprint scanners, face unlock, and PINs continue to work perfectly after looking.
Elegant Dashboard: Access an beautifully styled home screen to check service status or open system accessibility controls directly.
Completely Offline & Privacy-Focused: No trackers, no advertisements, and zero background network activity.
Why we use the Accessibility Service API
To lock the screen on modern Android devices (Android 9 Pie and above) without requiring root access or breaking biometric unlocks, Screen Off utilizes the standard Android Accessibility Service API.
What it does: The service performs a single global system command (GLOBAL_ACTION_LOCK_SCREEN) when the app is opened as a shortcut.
Privacy & Security: The app never collects, reads, monitors, or transmits any personal data, screen content, or user inputs. The permission is strictly used to trigger the system sleep function.
Note: You must manually enable the Accessibility Service for this app in your device's system settings to allow it to lock the screen.

What’s new

Policy Update: Added a fully compliant, prominent Accessibility disclosure and explicit consent screen.
UI Polish: Improved setup layout with clear Decline and Agree control options.