Google updated the Google Drive on iOS

Google Drive on iOS
 
Upload pictures and videos to multiple files. QuickOffice integration with Google Drive. Increase in font Helvetica Neue Docs. scroll diagonally for Sheet. Add input format for decimal, currency, date, and other Sheet. Improve the presentation and animation in Slides.pinch to zoom in Slides. Update on the App Store.

Credit : http://thenextweb.com