The black menu bar Google users have become accustomed to over the past year is being replaced over the next few days.
The new look is show below - assuming you happen to be in the Calendar Application. It features an application launcher which is on the same row as the Google search box.
Market place Apps (Smartsheet, GQueues, AODocs) will be accessed, as before, using the "More" link. It will take another click to find them however.
