Do more wherever you go with Microsoft OneDrive. Get to and share your documents, photos, and other files from your Android device, computer (PC or Mac), and any other devices you use. Use the Office mobile apps to stay productive and work together, no matter where you are. The OneDrive app for Android lets you easily work with your personal and work files when you’re on the go.
WHAT'S NEW
Fixed a bug that was making it difficult to sign in, made a few things a bit faster, and polished up a few surfaces. We also promise that from now on these notes will reflect the interesting and important improvements we are delivering to YOU.
Source: Microsoft OneDrive - Apps on Google Play