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Good Lock

Good Lock

3.85
|
V3.0.16.2
|
5M+
Good Lock screenshot Good Lock screenshot Good Lock screenshot Good Lock screenshot

App Information

Category Tools
Developer Samsung Electronics Co., Ltd.
Version 3.0.16.2
Content Rating Everyone
Price Free
Min Android 12
Updated Jun 26, 2026

Description

Good Lock is an app that helps Samsung smartphone users use their smartphones more conveniently.

With Good Lock’s plugins, users can customize the UI of the status bar, Quick Panel, lock screen, keyboard, and more, and use features such as Multi Window, audio, and Routine more conveniently.

Good Lock’s main plugins

- LockStar: Create new lock screens and AOD styles.
- ClockFace: Set various clock styles for the lock screen and AOD.
- NavStar: Conveniently organize navigation bar buttons and swipe gestures.
- Home Up: It provides an improved One UI Home experience.
- QuickStar: Organize a simple and unique top bar and Quick panel.
- Wonderland: Create backgrounds that move based on how your device moves.

There are many other plugins with various features.
Install Good Lock and try out each of these plugins!

[Target]
- Android O, P OS 8.0 SAMSUNG devices.
(Some devices may not be supported.)

[Language]
- Korean
- English
- Chinese
- Japanese

User Reviews

3.85
8K+ Reviews
5
57%
4
9%
3
13%
2
4%
1
17%
Endi Kuqo
Jul 7, 2026

good display

Tyler Elson (Crimson)
Jul 7, 2026

not bad could be better, it would be perfect if it had the option to have folders on the home screen with cover apps.

Betsabe Lopez
Jul 7, 2026

La amo es muy util y tiene muchas Funciones 10/10

David Ward
Jul 7, 2026

absolute gamechanger for customization!

Jon Woodbury
Jul 6, 2026

Doesn't really work. . Samsung removed standard features from their OS then created this app to put them back...only it doesn't actually work most of the time. Simple things that should be built-in, like looping the home screens and actually showing the Bluetooth connection status icon have toggles in this app but don't actually change anything. Pretty useless.

mimo
Jul 5, 2026

it's great! I use it on my samsung tablet s10 lite. but slight problem, for some reason I can't download on my galaxy a05 phone, which is weird. but I do hope someday it works on my phone!

Kalidasan Bijukumar
Jul 5, 2026

more plugins are needed for tabs... some are missing

Sharon Crunk
Jul 3, 2026

Unable to select or modify settings for last 15 games at the bottom of the list in gamebooster+ on S26 Ultra. Completely unresponsive. Needs patch.

Thường Phi
Jul 3, 2026

why sometimes need to open this app and choice quickstar then my quick panel working again?

Alli !!
Jul 1, 2026

It's cool, but my issue is that I want images for my app icons, so I use other apps for that. It seems like this app makes it so that the other app you're using will show up in the corner of every app icon you've changed with the other app! Is there any way to fix this?