Google has recently released a very important update for Google Drive iPad app. Users are able Now to search for and sort their Drive files and right from within their Drive app. Users of Drive app on iPhone and iPad have been waiting for this release for a long time and now that it is launched you could manage your files and docs stored on your Drive with much more ease.
" Use the “Sort” button next to the search bar to arrange files in your Drive list by their title, or by when you last opened an item. The Drive app rolls out today with this and a few under the hood stability improvements. "