This is the first app you should install on your Samsung Galaxy phone

This is the get-go app y'all should install on your Samsung Galaxy telephone

A shot of a Samsung Note 20 Ultra on a table, running Samsung's Good Lock app

(Paradigm credit: Tom's Guide)

Whether yous have a Galaxy S21, Milky way Note 20 or Galaxy Z Fold iii, the all-time Samsung phones all offer bags of ability, superb cameras and features aplenty. Simply y'all can make them better still — and all it takes is one app.

The app in question is called Good Lock, and information technology doesn't get the attention it deserves. That'south probably because information technology's only available for Galaxy devices, and only straight from the Galaxy Store, significant plenty of people aren't aware of how useful it is.

That's a massive shame, considering in my opinion Good Lock should be a day-i install for any Milky way owner. So what is it? And why is it so special? Let me to explain.

What is Skillful Lock?

Good Lock is an app made by Samsung which allows you lot to completely customize your Galaxy telephone or tablet experience, letting y'all mess about with and change all manners of things. For case, you can use it for everything from altering the appearance of your task launcher to replacing the icons on your navigation bar.

In short, Good Lock is like having your very ain custom ROM for your Galaxy device — except i that doesn't void your warranty.

Good Lock is available to download, for gratuitous, from the Milky way Store and works on most Samsung devices. Download Good Lock here and give it a endeavour — and read on to notice out what information technology can do.

Adept Lock for Samsung Galaxy phones and tablets: Getting started

Assuming you haven't already clicked the download link above, but open up the Milky way Shop on your Samsung device, and search for the app "Proficient Lock." Tap "install" one time you've found it.

One time you've installed and opened the app, you'll notice the names of several plugins. To install a plugin, tap the blue download icon next to it. Only before you do that, cheque out what each of the plugins does, to see which ones you want to effort out.

Skillful Lock for Samsung Galaxy phones and tablets: QuickStar

A screenshot from Samsung's Good Lock app showing the Quickstar tool — (Image credit: Samsung)

QuickStar allows you to customize the appearance of your taskbar, letting you practise things like hibernate certain icons at the top of your screen, or alter the position of your clock. Take a await around this plugin and make any changes you call up would improve your Milky way device'south appearance.

If y'all change something by error and want to revert to your original settings, simply, tap the toggle on the main screen to switch QuickStar off.

Good Lock for Samsung Galaxy phones and tablets: Habitation Upward

A screenshot from Samsung's Good Lock app showing the Homeup tool — (Prototype credit: Samsung)

Dwelling house Up lets yous modify the appearance of your home screen, assuasive you to change settings such equally the amount of apps that are visible, or the blitheness effects that happen when yous tap a binder.

If y'all want to undo your changes, simply tap the toggle on the principal carte du jour to turn Abode Upward off.

Adept Lock for Samsung Milky way phones and tablets: LockStar

A screenshot from Samsung's Good Lock app showing the Lockstar tool — (Image credit: Samsung)

With LockStar, y'all tin can tweak the appearance of your lock screen, doing things like moving the position of each widget or irresolute the wallpaper. This setting is handy if you desire to make your lock screen more than adaptable to how you use your device.

To disengage any changes, just tap the toggle on the primary menu to turn LockStar off.

Good Lock for Samsung Galaxy phones and tablets: Clockface

A screenshot from Samsung's Good Lock app showing the Clockface tool — (Paradigm credit: Samsung)

Clockface gives you a ton of means to change the appearance of the clock on your lock screen or always-on display. It even goes and then far as to let y'all change the color of each clock paw, letting you create a completely unique timekeeper.

Good Lock for Samsung Galaxy phones and tablets: MultiStar

A screenshot from Samsung's Good Lock app showing the Multistar tool — (Image credit: Samsung)

If yous often use Samsung'south multi-window fashion, y'all should bank check out the MultiStar plugin. It gives you a load of ways to customize how apps appear in multiple windows, and lets you launch multi-windows using shortcuts.

To undo any changes yous make in MultiStar, only tag the toggle by the option on the main bill of fare to plow it off.

Practiced Lock for Samsung Galaxy phones and tablets: NavStar

A screen from Samsung's Good Lock app showing the Navstar tool — (Image credit: Samsung)

If you use the standard navigation bar, NavStar lets you change the icons for the "Contempo," Home" and "Back" keys with pretty much any icon you could think of. Want to replace your dwelling cardinal with an icon of a pizza? Go for information technology.

To revert to your original navigation bar, only tap the toggle on the primary menu to turn NavStar off.

Expert Lock for Samsung Galaxy phones and tablets: NotiStar

A screenshot from Samsung's Good Lock app showing the Notistar tool — (Image credit: Samsung)

If y'all receive a lot of notifications, NotiStar volition let you manage them all. You can use this plugin as a separate space in which you can view every notification sent to your device from the moment yous actuate NotiStar. You tin filter the notifications you receive by app, engagement, or keyword, and access them by swiping up on the lock screen.

Good Lock for Samsung Galaxy phones and tablets: Routines+

A screenshot from Samsung's Good Lock app showing the Routines+ tool — (Image credit: Samsung)

The Routines+ plugin gives you an advanced ready of advanced options to play with in Bixby Routines. You can apply this plugin to ready certain websites to require fingerprint dominance when opened, for instance, or to read a phonation proclamation when your battery level reaches a certain level, amongst other more advanced tasks.

Skillful Lock for Samsung Galaxy phones and tablets: Uninstalling plugins

A screenshot from Samsung's Good Lock app showing how to uninstall it — (Image credit: Samsung)

If you'd like to uninstall an individual Good Lock plugin, simply open Expert Lock and tap on the Galaxy Store icon next to the plugin.

Next, tap "Uninstall." This will remove the plugin.

To remove every plugin at the same time, but uninstall the Good Lock app. This volition disengage all the changes yous've made in Good Lock and put your device dorsum to its previous status.

In brusk, in that location's plenty to explore within Practiced Lock, to the extent that you could hands spend hours tinkering with how your Samsung Milky way phone looks and behaves. And believe me, I take.

Non yet got a Milky way phone simply like the audio of Good Lock? Then check out our listing of the best Samsung phones for some inspiration, or read upwards on what we expect the Samsung Galaxy S22 to offer when information technology arrives early in 2022. And if yous own a Samsung device with an S Pen, check out how to use Samsung Southward Pen: Tips and tricks to main your stylus.

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Dale Flim-flam is How-to Editor at Tom'southward Guide, helping people get the most out of their technology. He'due south been a tech nerd ever since babyhood, when he used the money from his beginning job as a paperboy to purchase a subscription to GamesMaster magazine, and has a whole room at home dedicated equally a shrine to the countless gadgets he's purchased over the decades. Dale was previously a presenter, reporter and editor in Cathay, where he too worked as a copywriter for OnePlus at its Shenzhen HQ.