Cards, cards, cards... that's the refrain around the Google campus these days. Everything is getting turned into cards. That now includes your documents stored on Drive, too. The Google Drive app for Android was updated today with a whole new UI that moves towards the refined Holo design of the Play Music app and displays your uploaded files as "cards," though, you can always revert to a tweaked list view. The cards offer a thumbnail preview along with the file name and an icon indicating the type of document. The ability to snap photos and have the results turned into a OCR-processed PDF has also been updated slightly. The feature is now called "scan" and it automatically crops photos to contain only the document you need to upload. Lastly, you can finally tweak text settings in sheets, delivering a much more robust mobile formatting experience. Just hit up the Play Store to get your update now.