Gmail for iOS has been updated, YouTube, Google Maps and Chrome links go directly to the app instead of the mobile web, if installed. You can turn this off using the in-app settings.
There is also added support for signing out of a single account instead of having to sign out of all accounts at once.
Switch between up to 5 accounts
● Get notified of new mail fast, with notification center, badge and lock screen options
● Search through all your mail quickly – now with predictions as you type
● See profile pictures as part of the conversation
● Read your mail with threaded conversations
● Auto-complete contact names as you type from your Google contacts or your phone
● Respond to Google Calendar invites right from the app
● Read and respond to interactive Google+ posts right from the app
● Organize your mail by archiving, labeling, starring, deleting and reporting spam
● Send and receive attachments
● Customize emails with custom scribbles
Download: https://itunes.apple.com/us/app/gmail-email-from-google/id422689480
