Screenshots
Description
MOD APK
Lock or turn off your display instantly with a single touch.
Frequent pressing can wear down and damage your physical power key over time. Using virtual on-screen buttons provides an easy replacement to extend its hardware lifespan, along with customizable shortcut controls.
You can place and show these buttons in multiple screen positions.
Show your home screen
– Open the info panel
– (Floating button / Assistive Touch / Floating Ball) Overlays smoothly across other applications
Key features included on all buttons:
Import custom icons directly into your library.
– Haptic vibration, audio effects, and visual animations during the locking sequence
– Resolves biometric unlock issues on locked screens (fingerprint, iris, or facial recognition)
– (Assistive Touch) Handy quick menu for launching your favorite applications and system tools
Assign alternative actions whenever the button is triggered:
– App shortcuts
Flashlight toggle / RAM booster
Home / Back / Recent Apps / Switch to previous app
– System preferences / Notification shade
Power menu (shut down device), take a screenshot, or record screen video (requires Android 5.0 or above).
– Media playback controls (play, pause, next, previous) and volume adjustment
– Launch web links / Prevent screen from sleeping
Floating button highlights:
– Fully adjustable icon dimensions and transparency levels
– Real-time weather updates and integrated clock widget
– Diverse button silhouettes (circle, rectangle, slim bar, heart)
Smart auto-hide and reveal whenever running full-screen games or designated apps
Intuitive gestures: Single-tap, double-tap, or swipe to trigger any assigned command
Advanced Features
Wave your palm over the proximity sensor beside the selfie camera to wake or shut off the display via air gestures.
– Smart Flip Cover: Automatically wake or sleep the display simply by opening or closing your folio cover
Long-press the Home key to lock your screen or execute specific functions (available on Android 7.0 and up).
Simply shake your Android device to immediately lock the display or trigger custom shortcuts.
– Prevent accidental screen taps: Keep playback uninterrupted when kids watch videos with the Touch Screen Lock feature. Supports Android 4.4 and up.
Frequently Asked Questions:
https://simistudio.net/screenlock/faq.html
Required Permissions
In accordance with Android security policies, you must first revoke Device Administrator access before uninstalling this application.
The app relies on Accessibility Services to support the following functions:
– Turn off or lock the display
– Navigate Home, Back, Recent Apps, or switch to the previous app
Easily set the floating overlay button to appear or disappear automatically.
– Power down device, take screenshots, or start screen recording
– Manage playback controls (play, pause, next, and previous track)
Touch Screen Lock
How to install
- Download the APK file above to your phone.
- Allow “Install unknown apps” when prompted.
- Open the downloaded APK and tap Install.
- If the package includes OBB/XAPK data, follow the bundled instructions.
MOD APKs are modified builds, so Play Protect may show a warning. Install only if you trust the file; use at your own risk.

