As expected, Google just started rolling out its brand new inbox to iOS users after first introducing us to the new category-based design last week. While its not a tabbed design like on the desktop, much like the Android app that just started rolling out iOS users can now access the new feature that groups emails into separate inboxes by selecting categories from the app’s side navigation bar.
Meet the new inbox: If you’ve enabled the new inbox, your mail is now grouped into categories so that you can see what’s new at a glance and decide which emails you want to read when. Primary mail is shown first and it’s easy to access and keep track of email in other categories by opening the menu. Configure this feature by going to Gmail.com on your computer.
Today’s Gmail update also brings improved notifications allowing you to customize what emails you receive notifications for: Read more