Agree the standard screen lock of Android-device can quickly get bored. Do you want to decorate it with beautiful wallpaper, use new ways to unlock and add functionality to it? A lot of applications from Google Play come to aid, the top 17 of which we will consider in this article.
Fireflies lock screen
Fireflies app is a perfect tool which has a set of fascinating animated wallpapers. The offered wallpapers have the effect of flashing fireflies floating on the display. So, change the look of the lock screen of your device! To protect the smartphone, the user will be able to set a pin or pattern.
The main features. The lock screen displays a clock, a battery indicator indicating the battery status in percent, and a widget that you can choose in the settings and the camera activation button. You can choose the background image for the lock screen from a set of wallpaper or from your own gallery. Also, the wallpaper supports audio when unlocking and protection in the form of a 4-digit pin code.
In the settings, you can turn on / off the application, system lock screen, flying lights, change the wallpaper, unlock direction, select applications which notifications will be displayed on the screen, and set a sound when unlocking and protect the device with a password. Fireflies lock screen is a beautiful, convenient, and maximally informative lock screen that will please every user who loves beautiful landscapes and ease of use.
Features:
- Stylish design
- Changing the color of the clock, the size, and font of the text
- More than 10 pleasant sounds
- Minimum impact on battery power
Downloads: 10000000 +
Customers rating: 
(4.5 / 5)
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DIY Locker – DIY Photo
DIY Locker – DIY Photo is an unusual application for locking the screen with a huge set of pictures.
It’s a convenient and useful application that allows you to set your lock screen with a stylish image, password, or a graphic key.
Start the application, select the lock method, select the background image in HD resolution, and set the password. In addition, you will be able to place on the lock screen: weather, notes, some important events, a news feed, and so on.
DIY Locker – DIY Photo is a fairly simple application, which is not difficult to understand. For many people, the very process of creating a lock pattern will be a pleasure, because the developers have introduced in the program many tools for creation.
Downloads: 5000000 +
Customers rating: 
(4.4 / 5)
Screen Off and Lock
Screen Off and Lock – a program that allows you to instantly lock the screen of your device with a small button on the screen, without resorting to a mechanical button. Clicking on the label is accompanied by beautiful animation and sound effects.
You can put this button anywhere on the screen – wherever you feel comfortable. In fact, this virtual button performs the same function as the physical on/off button of the device.
Features:
- Different sizes of widgets
- Does not affect the battery power
- Pleasant interface
- Easy setup
- Ability to turn off animation
Screen Off and Lock is a simple application that can be especially useful when the power button of the mobile device is too sensitive or broken.
Downloads: 10000000 +
Customers rating: 
(4 / 5)
dodol locker
The Dodol Locker app is the golden mean if you consider the ratio of design functionality.
The lock screen is designed quite minimalist, what is a huge plus. The current month, a day of the week, date, time, as well as the current weather forecast for your city (the city is determined automatically) is indicated in the upper left corner. From the bottom, you can also notice a modest battery indicator and the inscription “Unlock”.
Also, in that area, there is a button with widgets of the application, but it is not available in every theme. To go to the application menu, click the plus sign at the top right of the screen. In the menu, you can go to the online store, where themes are available for free download. Go to the “My themes” section to see the themes already installed, and also have the opportunity to see the wallpaper, configure the built-in widgets and go to the application settings.
In the settings, you can turn on / off the application, lock the home button, disable the system lock, configure additional security measures, hide the status bar and so on. Let’s sum up: Dodol Locker is a beautiful, stylish and convenient screen locker, which will appeal to all lovers of minimalism, as well as amateurs to change the themes like gloves.
Downloads: 1000000 +
Customers rating: 
(3.9 / 5)
Hi Locker
Hi Locker is an alternative lock screen for Android from the AppPlus studio.
An important component of Hi Locker is that the appearance and functionality of the screen are made in the manner of the official solution on the Android. This means that the application will perfectly synthesize with the platform and will offer several additional features.
So, the lock screen contains a clock widget, weather and date data, as well as a familiar area for displaying notifications. Messages from applications are displayed in the form of cards that can be opened or closed with simple gestures. Below there is a small dot. When you click on it a small panel appears, where you can set 4 favorite applications for quick access.
Swipe to the left will open a second screen, which will be useful for those who are accustomed to entering all their business on the calendar. All entries in the chronological order are displayed as strings. As for the additional settings, you can also set the automatic change of wallpaper, change the appearance of the additional panel and some other parameters.
In general, Hi Locker looks very stylish and, as mentioned above, will not spoil the appearance of the operating system. Additions will allow you to view all your business without unlocking, as well as get quick access to the programs you need. For an additional fee, it is offered to buy an advanced package of settings for maximum customization.
Downloads: 1000000 +
Customers rating: (4 / 5)
Solo Locker (DIY Locker)
Solo Locker (DIY Locker) is an application for personalizing an Android smartphone or tablet, which allows you to create a lock screen yourself. This program will make it possible to choose a lock screen from ready-made options, and also to “design” your own in only a few steps.
With this tool, you can diversify the interface of your portable device on the Android operating system. You will find many different settings that help to change the lock screen beyond recognition. For example, you can use images in the place of the familiar unlock code. The blocker provides extensive functionality. One distinguishing feature is the preview of notifications on the lock screen.
Features of Solo Locker on Android:
- the ability to create the design of the screen lock;
- blocking with different styles: photos, hearts, numbers and more;
- widget;
- beautiful images (great choice);
- set up the locking method;
- a great collection of live wallpapers;
- the ability to adjust vibration when unlocking.
Downloads: 10000000 +
Customers rating: 
(4.3 / 5)
Gesture Lock Screen
Gesture Lock Screen is a great tool which will help you to lock your phone with gestures, fingerprints or a special pin code and secure personal data from unauthorized access!
With the application, you can protect personal information from viewing by third parties. And unlocking the phone is as easy as locking it. You can add, change or delete gestures, use solid or transparent colors, do single or multi-path graphic drawings, use a set of numbers, letters, symbols, etc. and make the lock screen unique.
The application will take a picture of the intruder, who will try to enter a password or attach his finger to unlock the device, and upon successful unlocking, you will receive a notification.
Downloads: 10000000 +
Customers rating: 
(4.1 / 5)
Floatify Lockscreen
Floatify Lockscreen – lock screen with themes in the style of Android O/Nougat, Galaxy S8, iOS 10. Stylish design, blurred background, advanced notifications, quick messages, pop-up windows – here is everything for effective use and aesthetic pleasure.
The Floatify application contains many settings to personalize the lock screen: add widgets, configure the alert output, select a theme, style icons, actions when processing a message, and much more.
Floatify Lockscreen is a simple tool that turns notifications into custom pop-up messages on the screen, without blocking the view or closing other open applications. In a pop-up window, you will see an icon of the application that sends the notification (for example, a social network or email client), and you can read the entire message.
You can select where the pop-up will appear on the screen, and you can open or close the pop-up using a gesture. The system works the same way for incoming calls: you’ll be notified of incoming calls in a pop-up window, where you can choose whether to answer the call or not by simply moving the notification left or right. None of the active processes will be closed.
This is a good way to reply to emails immediately or perform any other quick or urgent actions, as you can always view the notifications even when your phone is locked.
Downloads: 1000000 +
Customers rating: (4.4 / 5)
Alarm Anti Theft Screen Lock
Alarm Anti Theft Screen Lock is a kind of hybrid between the security application and screen lock application. If this function is enabled, the application connects the alarm to the device.
If someone tries to unlock the lock screen and makes a mistake, a loud signal will be sent to let everyone around know that the attempt to unlock the device failed.
The application carries features of the old school in terms of design. However, it will please you with functionality.
Features:
- confirmation of the password through the PIN code
- play sound of danger even in sleep and silent mode
- ability to set the volume of the alert
Downloads: 1000000 +
Customers rating: (4.5 / 5)
Lock Screen & Notifications iOS 14
Lock Screen & Notifications iOS 14 is a cool application. Without advertising and any unnecessary features. The best choice to make the phone more like the iPhone!
Lock Screen & Notifications iOS 14 makes it easy to view and manage multiple notifications simultaneously. You can quickly view your latest notifications on the lock screen by turning on your phone.
You can also do it from the lock screen:
- Touch a single notification or group of notifications to view all of them for that application.
- Swipe over notifications to control, view, or delete them.
- Manage notifications for specific applications.
Set a password on your phone to protect your data.
Downloads: 5000000 +
Customers rating: 
(4.8 / 5)
Keypad Lock Screen
Keypad Lock Screen is one of the best lock screen applications on Android smartphones and tablets with many visual settings.
To use the functions of the secure lock, just activate the lock through the settings of the application and set your own password to unlock the device.
The main features of the application – easy to unlock swiping to the right, set the PIN code lock, a lot of customizable themes and wallpaper, the ability to set the unlock animation, import images from the gallery of the device, as well as the ability to turn on/off the sound and vibration.
Downloads: 10000000 +
Customers rating: (4.3 / 5)
Pattern Lock Screen
Pattern Lock Screen – create a stylish lock screen with beautiful live wallpapers, personalize your phone!
The key features of the application include the ability to get rid of the boring screen lock and customize such colorful themes as the galaxy, ocean, starry sky, and more. Make your smartphone screen more stylish, use safe pictures and keyboard lock screen, set a four-digit password with your keyboard.
Compare the locker with similar programs and you will realize that your device is completely safe. Configure the sliding text, save memory, and battery consumption.
Downloads: 5000000 +
Customers rating: (4.1 / 5)
Keypad Lock Screen
Keypad Lock Screen – not satisfied with the design of the standard lock screen? Improve the security of your device and give it an elegant look with this application.
The main advantages of the application are a lot of different wallpapers for the lock screen and a simple one-touch unlocking with pleasant animation and sound.
Set a pin or password to enhance the security of your device. The application can be quite fine-tuned: set the caption for the lock screen (greeting, for example), select the wallpaper animation (snowfall, flow), unlock sound, etc.
Downloads: 5000000 +
Customers rating: 
(4.6 / 5)
DynamicNotifications
DynamicNotifications allows you to receive important notifications when the screen is turned off. If you miss a call or receive a new mail/text message, the display will be unobtrusively illuminated to inform you without having to unlock the device.
Features of the application:
- Notification is not illuminated when the phone is in your pocket, wallet, or face down to avoid accidental unlocking;
- Selection of applications-exceptions from which you don’t want to receive notifications;
- Advanced appearance control options (basic color, background image, the date under the clock, main notification frame, etc.)
Instructions:
- Swipe to the right to see more information about the notification;
- Swipe left to unlock the device;
- Swipe up or down to reset the notification.
Downloads: 1000000 +
Customers rating: (3.9 / 5)
Lock screen
Lock Screen is a fast, easy to use application. Create templates to protect your phone, which will be generated automatically!
Activate the screen lock function, change the display, choose from numerous colorful themes, use the wallpaper from your own gallery, create models for any resolution. In the program you can create shortcuts to turn off the screen and lock and protect the power button from those who want to unlock your phone.
How do I lock the screen? Select the tab Enable screen lock, create a template, confirm with a graphical drawing.
How to turn off the screen and lock the screen? Click on the tab Turn off the screen, accept the request, the application will create an icon on the screen you want to use to turn off and lock the screen.
Downloads: 10000000 +
Customers rating: (4.3 / 5)
LokLok
LokLok is an unusual lock screen, which not only allows you to draw on the screen, but also automatically makes it available to your friends, family or colleagues together.
The idea of LokLok is to allow multiple users to share the same lock screen, which can be edited as you wish. A group of users (created by invitation only) shares the same lock screen, synchronized between each of the users. That is, any of the users in the group can make changes to the lock screen, and at that moment it will be changed for all the other users as well.
In this version of LokLok, to create shared works of art, you can draw and erase with your fingertips using a variety of tools such as brushes, erasers and pencils in different sizes and colors.
You also have the option to set images from your phone as backgrounds to draw on. You can also simply install them without drawing anything – the choice is yours.
LokLok is one of the funniest Android tools to configure the system for yourself. You will open endless possibilities, after you start to share with friends to use this program.
Downloads: 500000 +
Customers rating: 
(3.4 / 5)
AcDisplay
AcDisplay is a useful application that allows you to manage notifications without having to unlock your Android device.
Immediately after installation, you need to give the application certain rights in order that it can manage the notifications and unlock the screen. In the future, this feature will not let you just delete the utility. To do this, you will need to go to the settings and remove the corresponding priorities.
After the configuration actions described above, the user is not required to do anything. The notification display intervals and some other conditional parameters are available here.
Now, when the device receives a notification, be it SMS, a message, e-mail, or even the battery level, the display will automatically light up. In this case, the application’s corporate screen will be activated in a concise format.
It displays icons of notification sources with an indication descending line, which shows the remaining time of display. If you pull the shortcut to the right, the screen with detailed information about the message will open. Here you can also unlock the device.
In general, AcDisplay is a very useful, convenient, and, most importantly, not intrusive utility. It’s enough to run the application once and all the notifications will be displayed according to the principle described above.
Downloads: 1000000 +
Customers rating: 
(3.6 / 5)
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Having installed one of the presented applications, you will learn that the lock screen is much more than the protection from unwanted clicking. It can display a variety of useful information, widgets, and as for the unlock style, you can find hundreds or even thousands of them – the most unusual variants.
