Edit files with just a tap in Google Drive for Android app

Great way to edit your files really quickly – on your smartphone

Google Drive for Android will allow you to more easily edit documents and images uploaded to Drive using Google Photos and Google Docs. The update adds more options to sort files.Simply tap the sort column at the top of Drive to swap the sort order.

To edit your files (including pics) on the fly, has never been easier as now you can do it directly from the preview. Simply tap the blue button in the bottom right (as seen in the pic here). After finishing, changes are automatically saved.