Gmail app for iOS now lets you e-mail from alternate addresses

It looks like Google has rolled out a subtle, yet significant change to its Gmail app for iOS, with a new feature that allows users to send emails from alternate addresses. It's a feature that's long existed on the web version, and now, it's available on that notorious app for iPad and iPhone, too. The feature, which is also available on the mobile web version, has been automatically added without an app update, so check it out now, if you're up for it.