Google walked through some of the new features of the overhauled Gmail app in a blog post noting the app was six months in the works: The update also brings interactive Google+ posts support, an infinite scroll inbox, new welcome screen, and the ability to respond to Google Calendar invites.
Gmail version 2.0:Google has just released a major update to its Gmail iOS app, introducing multiple account support, a new look that appears to be partly inspired by its Sparrow acquisition, search predictions and much more.