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3.0.16.6
Powerful UI customization and convenience features - most loved by Galaxy users
By Hafiz Rahman
Editor, tools and utilities
Good Lock is a set of plugins for Samsung phones. Each plugin changes one part of the interface, such as the lock screen, the status bar, the Quick Panel, the keyboard or the home screen. The listing describes it as a way to make a Samsung phone more convenient to use, and as a way to change how it looks.
The plugins are the whole point. Each one is a separate tool that adjusts one area, so you can choose the parts you want to change and leave the rest alone. The listing also names Multi Window, audio and Routine as features the plugins make easier to use.
LockStar creates new lock screen and Always On Display styles. ClockFace offers a range of clock designs for the same two screens, so the time can look different on the locked phone and on the dimmed display that stays on.
Both plugins only change how the screens look. They are the two plugins the listing places closest to the lock screen, and they work together: a new screen style can be paired with a different clock face.
QuickStar lays out a simpler top bar and Quick Panel. NavStar lets you reorder the buttons on the navigation bar and assign what the swipe gestures do. The listing also says Good Lock can change the status bar and the keyboard.
These plugins cover the controls you touch most often. Changing the top bar and the navigation bar together gives one consistent set of controls across the screen.
Home Up is described as an improved version of the One UI home screen. Wonderland creates backgrounds that move in response to how the device moves, so the wallpaper shifts when you tilt or turn the phone.
The two plugins change the screen you see first and the background behind it. The listing does not describe how either one differs from the default home screen beyond these points.
The listing says there are many other plugins with various features beyond the six it names, and it invites you to try each one. It does not list them, so the full set is only visible inside the app.
The listing gives its interface languages as Korean, English, Chinese and Japanese.
The build we hold is Good Lock 3.0.16.6 (APK) for Android 12 and up.
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