Doing that just brings up a dialog box asking if I want to delete the app from the Google Go homescreen which is different to the tablet homescreen where I want the icon to be. Comfortable dragging icons around the home screen.
I hate lock down. Wife got me a new phone apparently was ancient. (it went ring ring what more do you want) grand kids normally sort this stuff out for us in 2 mins. New phones to many apps, buttons, phone locks etc