Only recently Google added support for Microsoft Office files on its Drive apps and now the company has pushed update for its Google Drive apps on Android and iOS.
Starting with iOS first, the update now allows you to upload files to Drive from other apps. The feature will work only on iOS 8 though. On Android, you will now be able to search for files in Drive from the Google app. For instance, saying “OK, Google — search for holiday letter on Drive” will get you to the files without opening the app and typing keywords. Also, you can now access and share custom maps you create with Google My Maps on both Android and iOS.
The update is available on iOS, but will be made available on Android in the coming days (although it could be available in some regions already). The store links for the app are below.