The Best AppLock Apps for Android to Password Protect Apps

App Locker App will secure individual Apps with password from unwanted access

best app lock apps for Android

Smartphones are no longer simple mobile phones to call someone or send text messages. Rather it is an accumulation of digital diary, bridge to the internet, entertainment source, portable workstation, and more. We use many productive and useful confidential apps that need real security to protect sensitive data from prying eyes or block any un-authorized un-installation. This is where the AppLock app comes in.

How to lock apps on Android?

Most of our personal data and financial information are stored on our smartphones. This ranges from social media, messaging apps, banking apps, or the photos and videos from the gallery to banking apps where sensitive financial information might be at risk. App locker apps can add an extra layer of security to individual apps to ensure your smartphone’s privacy. Many custom ROM for android used to come with a built-in app locker. With its popularity and users’ demand, App Locker apps made their way to Google Play Store. They can protect your apps and keep information safe from snoopers by locking apps. The owner can use the fingerprint scanner, password, or a PIN code to unlock the app.

What are the best free app lock apps for Android?


Price: Free / Offers IAP
AppLock Android App - best android app locker

Applock by domobile lab is the best app locker and one of the first apps that bring password or pattern lock for individual apps on android. It uses a pattern, password, or fingerprint scanner to protect your privacy, ensure your device’s security, and hide photos videos. Besides locking apps, it can also lock Android toggles settings, including Bluetooth, WiFi, and mobile data, and block incoming calls and more.

This is a very feature-rich app locker with options like default profiles and the ability to set different profiles to lock different apps, time lock, location lock, random keyboard feature, a widget, power-saving mode, and much more. Users can opt for a customized background and have the option to hide the Applock icon to make it look like another app. In-app purchases are available for a no-ads version.

Norton App Lock

Price: Free
Norton App Lock app

Norton is a digital security company well known for its antivirus app. It makes sense that the company would also branch into an app locking solution for Android smartphones and tablets. Norton app lock is entirely free to use and comes with a wealth of features that make it easy to safeguard your privacy. It supports locking apps as well as photo and video vault. The lock system uses a password, a four-digit pin, or a pattern. It also provides a useful list of recommendations for apps that you should especially consider locking. Additionally, it includes a parental control system and an anti-theft feature. The intruder selfie option will capture a photo after three failed attempts if anyone tries to unlock your phone.


Price: Free with ads/ Offers IAP
best app locker app

AppLocker is a top app lock solution that enables you to maintain privacy by locking apps. Besides providing security for your settings and apps, it also lets you hide photos and videos. It has a user-friendly interface based on Material Design with various customization options like colors and themes. It locks apps using a password pattern, pin code or enables the fingerprint scanner to unlock apps. A plus point with this app is its light on system resources such as RAM to save battery life. If you have a Huawei or Xiaomi device, you might want to check out the app notes before choosing to download it, although a workaround is available.

Ultra AppLock

Price: Free with ads/ Offers IAP
Ultra AppLock protects your privacy.

Ultra AppLock is another better privacy app that offers an appealing interface. You can lock apps such as Facebook, Whatsapp, SMS, Gmail, and Contacts, protect Privacy of your Photo, note, call, SMS, email, settings to keep all of your information secure. A further feature is the new Media Vault that will keep your photo and video files safe and protected. It also has a handy Invisible patterns option so people wouldn’t be able to see the while you unlock an app in front of them. This specially helpful to protect your smartphone form other who might try to bypass password or pattern. You can also advantage of the optimization and cleaning tools to speed up your phone.

Perfect AppLock

Price: Free with ads/

Perfect AppLock is a decent App Protector and one of the most downloaded choices on the google play store. It uses pin pattern or fingerprint plus gesture methods to unlock apps. Users can also lock WiFi, 3G data, USB, Bluetooth, Sync, and other settings. Furthermore, it has a screen filter to manage individual app’s brightness and rotation lock for each app. A fun feature is a fake pop-up that displays an error message to annoy a snooper. You will also be able to lock the Home screen layout, barred outgoing calls, block incoming calls, and do more stuff even remotely via SMS command. Like many, this free app contains ads, but there’s also a Pro version if you want to avoid them.


Price: Free / Offers IAP
FingerSecurity best app locker app

FingerSecurity was one of the first apps to give users the opportunity to lock apps with the fingerprint sensor of their mobile. You can also set timeouts to enable a short switch between apps, unlock multiple apps at the same time, and automatically protect new apps. If you’re worried about your fingerprint not being recognized at any time, FingerSecurity will also let you use an alternative PIN code or password.

The app also provides a widget for fast enabling and disabling. There are also some automation features like disabling the lock options automatically for apps in specific locations. It is also able to display fake crash dialog, takes pictures of snoopers, and do more. In-app purchases are offered for advanced features such as preventing uninstalls, more themes, or changing the lock page background.


Price: Free with ads
Guard with LOCKit for android

If you don’t want your sensitive information falling into the wrong hands, LOCKit is a good choice to lock your apps. It’s packed full of features, including password or pattern, fingerprint app locking, and a photo/video safe vault. It will also snap an intruder selfie, hides previews for message text notifications, and provides a fake cover that will mask the unlock screen of your apps.

As well as locking applications, further features include an option to lock the Google Play Store (useful if you have kids), lock the system settings, and block incoming calls to prevent someone else from answering your phone. It also has free themes, a notification bar, and you can prevent the app from being uninstalled.


Price: Free with ads

AppLock by IVYMOBILE can be kept away people from intruding on your apps. The app locker uses a password or invisible pattern lock and a random keyboard. Most of the features are the same as other applications of this kind. This includes locking social apps, Reddit apps, messaging apps, and more. It also allows locking system apps, including Gallery, Videos, Email, SMS, and Contacts.

Users can also lock Android pay apps such as Android Pay, Paypal, and Samsung Pay, as well as third-party apps, for example, games and YouTube. You can hide this app by replacing the app icon, lock the frequency, enable a power-saving mode, and more. As well as a choice of themes from the Theme Store, users can also customize themes or wallpapers.


Price: Free with ads/ Offers IAP
Vault-Hide SMS, Pics & Videos

Vault offers many of the usual app lock features with some extras on top and has more than 100 million worldwide users. The app lets you hide call logs, videos, photos, SMS, social use, contacts, features app lock, private bookmarking, private browsing, and password recovery via a security email. It also serves as a good backup app that lets you easily transfer your data to a new device or upload it to a cloud storage app.

Some more advanced premium features available via in-app purchase. These include creating a fake vault or multiple vaults with different passwords, a stealth mode, and break-in alerts, where as well as taking a photo of intruders after putting a wrong password, the app will also give you a timestamp and the PIN codes entered.

Smart AppLock

Price: Free with ads
Smart AppLock App Protect for android

Our final selection is Smart AppLock, which allows you to protect your apps via password, pattern, or PIN and has a very appealing UI. It also enables fingerprint unlocking, although this is only for suitably equipped Samsung devices. Of course, it provides the usual app locking features and the ability to lock system toggles, incoming calls, settings, and markets. You can customize lock the screen style and wallpaper, lock recent history and do a whole lot more. Users can also hide the app icon from the app drawer. It works very well with Samsung devices.

As well as securing your information from outsiders, some might want to prevent details from being seen by partners or parents who might be checking up on them, or from people to who they lend their phone to. All of our 10 best app lock for Android options have plenty of features to take advantage of, and although some offer in-app purchases, most are entirely free to use.

It’s important to acknowledge that these private locker apps offer an extra layer of security, they might not be entirely foolproof if your intruder is extremely resourceful. Some people might choose to use a lock screen app as an additional layer of protection. If you have any suggestions of other good applock apps for Android, do let us know in the comments section.

Posted by
Anchit Sharma

A UX/UI Developer who is obsessed with mobile technology and everything related. At getandroidstuff Anchit covers best apps and games for anything you could do with mobile devices.

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