The application revolves around a revolutionary pin pad design that presents a unique patented key pad that shifts and changes its numerical patterns, making it difficult for someone to guess your pin code. However, for you the user, it’s just as easy to use as your normal lock screen. And better yet, it’s super simple to set up. All you need to do is download the app from the Google Play Store. Next, allow access to your phone, then input your pin and set a security question. It’s that simple! With so many applications on the market being overly complicated, it’s refreshing to find an app that thrives on simplicity.