[Heifzilla]

A couple of new additions to the official Gmail app for iOS. You can finally have a signature specifically for your gmail account. I know this is important to a lot of people

You also get a vacation responder, and I think they changed the notification sound, too.

This article details the changes: Gmail app updated with Scribbles, signatures | The Download Blog - Download.com

Heif

p.s. I had to uninstall the app and reinstall from the app store for the new changes to take effect, but my husband did not have to do that so YMMV.