Outlook for Android updated with new navigation bar, other improvements

Among the most important changes, the addition of a new simplified navigation bar with Search front and center is probably going to appeal to many Outlook users.
Microsoft's Outlook app now features contacts and files integrated directly into the whole experience. Last but not least, Android users will be able to search for emails and contacts from a single search box after applying the latest update.
Keep in mind that all the changes mentioned above will be rolled out over the next few weeks, so be patient if you don't see any updates available in the Google Play Store yet.