If you have a Samsung Galaxy phone and feel like you'd like to take things a step further in terms of customization, you've probably already heard (or been told) about Good LockThis official app developed by Samsung is a real Swiss Army knife for customization lovers, and today we'll tell you in depth about it. How to use Good Lock to completely transform your device experience.
From modifying the lock screen to adjusting the navigation bar or even changing the functions of the side button, Good Lock not only changes the look of your phone, but also allows you to adapt it exactly as you wantAnd the best part is, you don't need to be an expert or root your phone. As long as you have a compatible Galaxy and know how to install apps from the Galaxy Store, you're all set to get started.
What is Samsung Good Lock and how does it work?
Good Lock is a free app from Samsung It acts as a customization hub for Galaxy phones running One UI. Unlike other generic launchers, Good Lock is specifically designed for Galaxy devices, ensuring full integration and seamless functionality. Its interface is divided into modules, each with well-defined functions, and you choose which ones to install based on what you want to customize.
We could say that Good Lock is a kind of "extended launcher" that not only allows you to launch applications, but also modify key elements such as icon design, menu organization, navigation gestures, or even the photographic experience or sound of the device.
How do I install Good Lock on Samsung?
Installing it is very easy. Just follow these steps:
- Open the Galaxy Store on your Samsung device.
- Seeks "Good Lock» and click download.
- Once installed, open the app and you'll see all the available modules divided into sections.
Each module works like a mini-app within Good Lock. Some are downloaded directly from the Good Lock interface, without having to leave the app. Others redirect you to their listing in the Galaxy Store, where you can install them with a single tap.
Samsung's most popular Good Lock modules
The real magic of Good Lock lies in its modules. Each one customizes a specific area of the system, and you can combine them however you like. Here are the highlights and what they do:
LockStar: Customize your lock screen with Samsung's Good Lock
With this module, you can completely modify the appearance of the lock screen and Always On Display (AOD). You can:
- Change the clock position.
- Add custom widgets.
- Modify shortcuts.
- Adjust the area and style of notifications.
The customization is so advanced that you can move elements around as if you were editing a presentation, allowing you to have a lock screen that suits you and not the other way around.
Home up: Add your personal touch to your home screen
This module allows you to go far beyond what the default interface allows. You can:
- Change the layout of the recents screen (grid, list, stack).
- Modify the grid of apps and folders.
- Customize the share menu.
You'll especially like this if you're not comfortable with the traditional layout of recently opened apps. It also helps to have faster and more visual navigation.
QuickStar: Configure the quick panel and status bar
This module offers absolute control over the top of the systemSome key features:
- Change colors and styles of the quick settings panel.
- Move the clock from one side of the status bar to the other.
- Enable display of the date and day.
- Choose which icons you want to hide or show (WiFi, Bluetooth, vibration...)
It is perfect for those looking for a cleaner or more informative look at the top of the mobile.
Keys Café: Create your custom keyboard
Tired of the default keyboard? With this module you can:
- Change the size and style of the keys.
- Modify colors, sounds, and click effects.
- Customize the key layout to your liking.
Additionally, you can apply themes that sync with Theme Park to maintain a uniform aesthetic throughout the system.
Theme Park: Design your own theme
This module allows you to create custom visual themes with an almost professional level of detail:
- Choose an image as your wallpaper and let it extract colors for your entire system.
- Apply unique palettes according to your preferences.
- Modify icons, fondos, menus and lock screen with visual consistency.
You can do all this without the need to install third-party packages or root the phone.
NavStar: Adapt navigation to your style
The ideal module if you're a gesture lover. It allows you to:
- Change the navigation bar layout.
- Assign custom gestures to each edge.
- Add quick actions when you swipe or tap a specific area.
You can even completely hide the bar and navigate with gestures only.
One Hand Operation +: Use your mobile phone comfortably with one hand
Especially useful for large or foldable phones. With this module you can:
- Add functional gestures from the sides.
- Quickly access features like back, split screen, or recent apps.
- Set up different actions for short and long swipes.
The flexibility it offers means that even with screens larger than 6,5 inches you can operate the phone with one hand.
notistar: Manage your notifications like a pro
Have you ever deleted a notification before reading it? With NotiStar, that problem is over. You can:
- Save notifications for up to one year.
- Filter them by app or keyword.
- Check your history whenever you want, even from the lock screen.
It even lets you view deleted messages from apps like WhatsApp, which is a plus.
Camera Assistant: Take your Galaxy camera to the next level
This module allows you to customize various aspects of the photographic section:
- Activate features such as auto HDR or face smoothing.
- Decide whether the volume button records video or takes photos.
- Improve focus or add preset timers and effects.
Ideal if you want a more personalized experience without relying on external apps.
Sound assistant: Increases sound possibilities
With Sound Assistant you can:
- Control the volume of each app individually.
- Modify the volume panel layout.
- Apply different sound effects depending on the app or type of content.
A little gem for those who use their phone a lot for music, videos, or calls.
RegiStar: Customize the side button
This module allows you to configure specific actions based on the number of presses or type of interaction with the side button:
- Activate the Google Assistant.
- Open a specific app.
- Capture screen or mute the device.
Very useful if you frequently use voice commands or need quick access.
Is Good Lock compatible with all Samsung devices?
Most Samsung Galaxy devices updated with One UI 5 or higher are supported. However, some modules may not be available depending on the model or region. If your phone doesn't support Good Lock, there are alternatives such as NiceLock o fine lock which allow you to install modules separately as APKs.
Good Lock has been evolving since its early versions back in the Galaxy S7 era.What started as a simple way to modify the on-screen clock has evolved into a complete control center for customizing every corner of the system.
If you have a compatible Samsung Galaxy and haven't tried it yet, Good Lock can completely change the way you interact with your phone. From a custom lock screen, to a unique keyboard, to shortcuts you create yourself, this tool gives you the power to turn your smartphone into a device that truly adapts to you. Share the information and help other users improve their security.