Are you one of the people who have experienced the frustration of trying to unlock their phone with a password or pattern? Do you want to try something different? If so, you are in the right place. Signature Screen Locker is an application that allows you to draw shapes and text to unlock your phone. The best part of this app is that it is a new and unique lock screen. If you have used the old pattern lock screen before, you will not want to use this app. You will not be able to enjoy the app if you do not understand the new concept. The best part is that the app is very easy to use. You will not need to draw anything. All you need to do is to use your finger to draw shapes and text.