I am using this app since last 2 months and I am really satisfied with this application software that is smart applock.It is very impressive it is best for security and privacy that I is very handy to use the concept of security is very cool in this app that it is added with various features and for security it can take a picture or video who is trying to unlock your phone .The layout of the app is very good the theme is in black color and it has a great Use experience and a great User interface.The application software is added with various number of features like it has many locking types including passwords, patterns and gestures.The application software is very useful for security and privacy and protect your private documents from enemy.