I have been working on this app for a while now. Shift it is an application that will allow you to manage your windows easily. The application can shift your focused window to a particular corner of the screen or fill the whole screen. All this is done using hotkeys. The application is open source,so you can download the source and have a go a it. The whole application was made using the previous posts. If you ever get stuck, please refer to the previous posts or leave comment here.