15 Best Applocks for Android 2019 No ratings yet.

In our day-to-day activities we receive text messages, calls and notifications from apps on our android devices. 
Most times we have private “messages” from an app or a call or may be a text message and we wonder how we could still receive them without someone accessing them without our consent; guess what?
I have good news for you because every app on your phone (both stock and third party android apps) can be locked without having a custom ROM or mod installed on your smartphone. With the best applocks your android device is more secure.
An Android app locker is what will enable you lock specific apps. Before you can lock an app first of all;

What is an Android app?

An Android app or application is a software programme running on an Android platform. An Android app is designed for android based smartphones or tablets and PCs running on the Android OS(Operating System). 
Android apps are made available by manufacturers/developers through their websites,
most Android apps are uploaded on the Android Market or Play Store (an online store dedicated to these applications). 
The Android Market features both priced and free apps.

What is an Android app locker?

An Android App locker is an app that lets you lock almost any type of file on your Android device. The most basic feature locks your applications so nobody can access or uninstall them.
Android App lockers are usually set up in simple ways. 
First, you have to create a numeric password to unlock the application you want to protect, most app lockers now use finger print as passwords on devices that have finger print support. After setting a password  every time that app is opened, it will require you to insert the password you have defined. Even if another person tries to uninstall it, this password window will not allow it. 
Here are 15 Best App lockers for Android:

1. Applock by DoMobile: (Download link)

 AppLock is a product of DoMobile lab. Its the most popular android app locker app on the Play Store, with more than 200 million users. The app has certainly earned that, as it’s also the best app locker for Android.
AppLock can lock Facebook, Whatsapp, Messenger, Snapchat, Instagram, SMS, Contacts, Gmail, incoming calls and any app you choose. The Android AppLock can help hide pictures and videos. The app does include ads but they are non-intrusive ones.
I personally recommend this applock because its easy to use.
Best Applock for Android|Applock by Domobile

2. Applock by keepsafe: (Download link)

Finger print password: Applock protect android apps via PIN, Pattern & Fingerprint (Android Marshmallow), Applock locks any app, supports more than 10 languages, has a beautiful Material design, a superb feature about the app is that it can protect new apps proactively. Also one of the best applocks out there.

Best Applock for Android|Finger Print Applock
Applock by keepsafe

3. Privacy Knight Applock: (Download link

Privacy Knight is an ad-free privacy Android App lock & photo Vault designed by Alibaba Group. With this app protector, you can lock apps, lock gallery, SMS, lock Contacts, lock facebook, Hike. Lock shopping & banking apps to ensure mobile security, like Flipkart, Amazon. It supports Face and Fingerprint unlock. It could hide notification of selected apps and has a timeline where you can check when intruders are trying to unlock locked apps.

Best Applock for Android|Privacy Knight
Privacy Knight Applock

4. CM Locker AppLock & Lockscreen: (Download link)

CM Locker AppLock can lock and protect android apps security such as Facebook, WhatsApp, Snapchat and any apps from intruders with pin and password ,prevents others from checking your device’s photos, videos, messages and contacts without you knowing. It also snaps photos of intruders who enters the wrong password on android device. CM Locker’s also secures your phone lockscreen from intruders with PIN and pattern password lock security, fingerprint lock is also available on supported devices.

Best Applocks for Android|CM applock
CM Locker Applock & Lockscreen


5. Hexlock App lock & Photo vault: (Download link

Hexlock is an android app lock that will protect your privacy and secure your apps with up to six unique profiles to cover every situation. Set up a PIN password or a pattern lock and put your mind at ease whenever you share your mobile device. Protect your Gallery, SMS, Calls, Contacts, Gmail, Facebook, and more with this app protector. Keep your pictures safe with Hexlock’s new Media Vault to hide photo and video files in a locked gallery vault only you can open. Hexlock is amongst the best app locker for parental control. With Hexlock you can also lock your Systems; Wi-Fi, Settings, etc.

Best Applocks for Android|Hex lock
Hexlock App lock & PhotoVault


6. Smart Applock: (Download link)

Smart AppLock is another decent android applock option. It will lock up your apps and photos , including your settings, toggles , and phone app to keep all of those safe . It also disguises itself as a lock screen to make people think they have been bounced back from the home screens . Occupies less storage space on android device(less than 4mb), and has no delay as it auto start after device reboots. It could hide and encrypt pictures and videos with a GalleryVault. Unlock android apps with Fingerprint, for Samsung devices with Fingerprint scanner.

App lock
Smart Applock


7. Vault: (Download link)

Vault is an Android app designed to hide private pictures, videos, sms, call logs and contacts on android device. In addition it has an App Lock feature to protect your social, photo, call logs and telephone apps to prevent privacy leaks. With its Private browser, your internet surf will leave no traces behind. There is also Private Bookmark feature. Backs up your SMS, contacts and call logs, photos and videos to Cloud so they never get lost.
You could also make Vault icon disappear from your android device home screen(stealth mode) and it can only be found again with the correct password, so no one knows it even exists. The most amazing feature is you can Create multiple vaults with different passwords for storing photos, videos or private contacts respectively. And one of them can be a fake vault.

Best applocks for android


8. 360 Security Anti- virus boost: (Download link)

The 360 Security app is an effective speed boost and cleaner app that helps your android device save more space for new apps and photos. It also being an anti virus offers real time protection by scanning installed apps and local APK files in real time and monitor each installation process on android. Prevents data on the android device such as apps, SMS,call log, photo albums, and other important and private documents from falling into the wrong hands through its privacy locker feature.

Best Applocks for android|antivirus-boost
360 Security Anti-virus boost


9. Clean Master: (Download link)

Clean Master helps clean all types of junk files (photo/video junk, system junk, advertisement junk, and cache junk) to free up storage space on android. Plus Clean Master reduces worrying about privacy intruders and others trying to peek on your WhatsApp chat history or your Instagram or Facebook photos! Use the AppLock function of Clean Master to protect your privacy with a PIN or lock pattern. Lock and protect all your private data with Clean Master AppLock feature. You could also back up and uninstall apps. Remove useless apps to free up your android’s storage space.

Best applocks for Android
Clean Master


10. Private Zone: (Download link)

 Applock and Hide pics: Lock up your Facebook, WhatsApp, Snapchat, Messenger, Youtube, Gallery and other private apps which may leak your privacy using a pattern or digital password for locking/unlocking apps. There is an option for customizing your lock mode; lock different apps under different circumstances. With Private Zone – Applock and Hide pics you can easily hide pictures to vault directly from your android phone’s gallery. With the app you can avoid spam, unwanted calls and put them into your blacklist. It also tells you how long you android device will change on your devices lock screen.

Best Applocks for Android|Private Zone
Private Zone


11. Perfect Applock(App Protector): (Download link)

Perfect AppLock protects any applications on your android device with either PIN, Pattern or Gesture. You can lock: Facebook, Whatsapp, Twitter, Contacts, SMS, Email, Gallery, Camera, USB connection, Settings and any apps you choose. The Perfect Applock app has an inbuilt watch dog which after a third failed password attempt takes a photo of the attacker. The app also displays a fake error message when locked app is launched. Finally the app has an amazing feature of managing the screen brightness of an apps when opened.

Best Applock for Android|Perfect applock
Perfect Applock(App Protector)


12. Gallery Vault: (Download link)

Gallery Vault privacy protection app helps you easily hide and encrypt your photos, videos and any other files you don’t want others to see. The gallery vault could hide itself (app icon). The hidden files are also being encrypted. Gallery vault has a smooth and elegant user experience with no limit to hide photos and videos. The android app has an integrated Private web browser and supports downloading all images and videos in web page with just one tap. It also has fingerprint support (works on only samsung device with fingerprint scanner).

Best applocks for Amdroid|Gallery Vault
Gallery Vault


13. ES App locker: (Download link)

With the ES App Locker android app you can; lock any app on your device(also including system apps), easily lock/unlock selected android apps by drawing pattern, hide drawing pattern or make it visible, auto-lock selected apps when using them and screen turns off.

Best applocks for android | ES app locker
ES App locker


14. App locker master: (Download link)

With App Locker Master you can, Lock individual android app and all android apps in your phone from other users(Messages, Emails, Contacts, Gallery, Settings, etc).
App Locker Master keep you secure when:
• Your kids always play with your phone.
• You have personal images in Gallery.
• You have SMS, MMS, other chat apps, etc. that you don’t want to be shared. The app locker master comes with a unique Time PIN for more security (Ex: If your password is 20 and the time is 09:30, your PIN will now be 200930). The app also consumes very less battery and memory.

Best applocks | Privacy
App locker master


15. App locker: (Download link)

App locker protects your privacy by locking android apps like WhatsApp, Facebook, Gallery or anything you want(system and thirds party apps). Making our list of best applocks, it has its great features also. The app has finger print scanner support. With this android app you can also lock your Facebook messenger chat heads(bubbles). There is an important message for Huawei and Xiaomi devices which have a task killer services that interfere with the AppLock service. For the app to work, you need to add App Locker to allowed apps in the devices’ security settings.
Huawei: Phone Manager App – Protected Apps – Add App Locker to the list.
Xiaomi: Services – Security – Permissions – Autostart, find App Locker and enable autostart.

Best applock | App locker
App locker

Benefits of using android app locks
1. Using an android app locker gives you peace of mind using your phone especially knowing that only you had access to specific apps.
2. Android app lockers generally increase security of android device.
3. Help save money for you especially when you have kids who use your android device to buy apps on the android market.
4. A good app lock will allow you to easily and quickly lock apps. Therefore there android app lockers are easy to access.
5. Most android app lockers allows you to easily control your phone’s storage amount by letting you easily delete unwanted apps.
It’s good after talking about the good part of something you still list its bad sides. The major disadvantage of using an android app locker is that if you forget your lock password/pattern it could be hell especially when you have no clue of it. The best solution is writing down your passwords in a book or using a phone that has finger print support.

Please rate this


  1. Kiven
    August 30, 2017

    Thank you for sharing this article. Nice collection of app Lock application … this is very helpful for all android mobile user.

  2. srinath
    July 10, 2017

    hello david,
    thank you for your suggestions on applock, its very helpful to me.

  3. Pooja
    June 9, 2017

    Thanks for sharing some solid information .

  4. Khurram
    June 6, 2017

    Thanks for sharing a great article

  5. Shane Walter
    June 5, 2017

    I have used a couple of Android app locks from past few years, but after reading this article my mind has changed, and now i will use different applocks to secure my apps. Keep it up!!

  6. Mohammed Bilal Alam
    May 30, 2017

    very good article it helps me alot thanks for sharing


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