New in Latest Version: Intruder Selfie, Emergency Info on Lock Screen, Camera, Music widget on Lock Screen, Quick Launch of APPS & CONTACTS, Flash Light and much more. Stay tuned with us for more Updates. Thank You for your Love and Support! If you enjoy using Knock Lock, please leave us a 5 Star Review on the Play Store: ).
Get the latest .apk file of Knock Lock 6.5.0 for free and have a look at users' reviews on Droid Informer. You will need 5 MB of free disk space to install the app that is created for Android 4.0 and above. According to the antivirus report, this application is safe and secure. Knock Lock was originally developed by Breakout Games and it is listed among the Tools category.