AndroidPolice have gotten their hands on the latest Gmail APK that will be rolling out to all Android users over the coming weeks. The APK, version 4.5-694836, features the new slide-out navigation and redesigned inbox. Take a look for yourself:
This update comes as part of Google's recently unveiled Gmail overhaul that introduced new tabs to help you become an e-mail power user. E-mail will automatically be sorted into various categories, including 'Social', 'Promotions', and 'Updates'. You can grab the APK from Source #1 below, or try Google Play. Don't be surprised if you don't have it quite yet--Google is slowly rolling it out over the next few weeks to all users.