At first I could think lol same things. Look, to remove the icon from the contacts to the desktop, just open the application drawer, look for the icon, and let down, until the phone vibrates, then drag it to where you want ... As for the bar google, well, you know that each manufacturer will put its own launcher on each phone model, and there launchers do not you let google remove that bar, however, you can download a launcher from google Play. Nova Launcher download test. Luck!