This application launcher called Google Home , and to have him on our device (presumably requires Android 4.1 or higher) installed in this order have the following files:
The new features found in Google Home are that the desk left over is reserved to Google Now, number of desktops adapts to our needs, if we lack space creates a new desktop. Pressing a while on the display the list of desktops that can rearrange, add wallpapers, widgets and their settings. The sample application drawer icons larger applications, with a transparent background and eliminate direct access to Google Play.
Via | Phandroid