Knock Lock Screen - Smart Screen Lock & AppLock is offered you the best home screen lock and your desired app lock. This app helps to protect your private applications like your online banking apps, your chatting applications, Social media Applications, Gallery, etc apps which you want to hide from others and you can also hide your games from others with help of this app. You can also use this app’s Screen lock feature to set a screen lock on your device and this app also offers hundreds of various cool and attractive lock screen themes to use, you can set an attractive and professional theme on your mobile phone’s lock screen. Users can set Pin, Pattern, Invisible patterns of their choice to protect their phones. The purpose of this app is to satisfy security objectives. The security purpose of your important apps can be satisfied with this app. Knock lock is a highly reliable app, supported on all devices. This app has a quick response feature as one can quickly open the app as soon as one enters security locks. This app is easy to use and anyone can use it.

Features of Knock Lock Screen - Smart Screen Lock & AppLock
# This app contains different lock screen themes you can choose any of them.
# You can set various screen locks like Pin, Pattern, Invisible pattern, etc.
# This app consumes less memory and battery compared to others.
# This app is highly reliable compared to others.
# Others can not access your phone in your absence.
# You can set an app lock on your phone and protect it.
# You can also set a custom lock screen background.
# You can quickly open your mobile app lock.
# This app is a totally safe and secure app.

Knock lock screen - smart screen lock & app lock is a highly reliable and secure application specially made for users who want to hide their details and apps. As this app provides a reliable screen and app lock its very beneficial for business purposes. This app protects your phone by adding an app lock and home screen lock on your device. All you need to do is just tap knock lock on the screen and unlock your device. No one is able to guess what you did to open a screen lock because it’s a fully invisible lock.
Are you worried about exposing your secret PIN while you unlock your phone? Don’t worry you can draw an invisible pattern on your mobile phone screen to unlock your phone. This application offers you various lock screen modes that you can set as a PIN, pattern and an invisible pattern, etc.

Knock lock screen - smart screen lock & app lock provides you app lock feature to protect your favorite app. This app is safe and secure so you don’t have to worry about your apps, knock lock protects your apps. Create your pattern on knock to secure your phone screen. There are four knocks set in a square pattern. You can create any pattern of 4 knocks to secure your mobile screen. In case you lost your phone or someone stole your phone then don’t worry no one can open your phone because knock lock is there to protect your phone only person who can open your lock is you.

This app lock screen app has hundreds of themes collection do you can set any of them. Use those themes and enjoy its amazing features. The snapshot feature is the best feature to help you to know the user. This app takes a snapshot of the person who enters the wrong password up to three times. This App is optimized in such a way that it consumes less memory and battery compared to other old home screen locks. Enjoy its amazing features, Set your invisible or make a pattern on your lock screen protect your phone from others. You can set PIN also so it’s easier for you to set your password.
If you are a business person and have a threat to data leak from your app and your phone, this app provides excellent features to keep your phone data confidential. Invisible patterns and snapshot features are most likely for the business person.
Download and give a review of Knock Lock Screen - Smart Screen Lock & AppLock

// Option A //

To download Knock Lock mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Knock Lock mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Knock Lock from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Knock Lock in HappyMod App.