Until today, Gmail for Android had microsoft exchange support only on Nexus devices. Finally this changes and with the latest update all Android users can sync their business email accounts with Gmail inbox. This is really convenient for those who want to have everything in one place. Update came from this tweet:
All your mail in one place. An update to the Android Gmail app is now rolling out with support for Exchange accounts pic.twitter.com/yV6zjI0e6U
— Gmail (@gmail) 25 April 2016