After you tap 'Save' in the bottom right corner, it should be there.

Drive will ask you where to save it in Google Drive and what to name it. Once you're happy with the results, just tap the checkmark in the bottom right.Further options in the nested settings menu allow you to change paper size, orientation, and image quality, though the defaults should be fine for most of us.

Once you've accepted the image, you can add more pages to the current document ( + icon), re-capture any page that has already been added (the reload/redo icon), alter the crop/distortion correction ( crop icon in the top right corner), change color settings ( palette icon in the top right corner), and delete, rotate, or rename the scan (all through the overflow menu (three-dot icon) top right).Tap the big checkmark when you think the photo is good enough, and the app will correct some distortion and import the document in black and white (by default) to a PDF file.You can also tap the photograph/gallery icon to get to a file picker if you need to manually navigate to images outside the camera roll. Above the shutter is your camera roll, offering easy access to images you've already captured with your camera app - just tap the images you'd like to add to a document and then tap the orange arrow that appears to the right of the shutter button (above right). You'll probably just use the default 'document' mode, but you can quickly switch to scanning business cards, photos, and whiteboards as well, each of which triggers its own preset modes. Along the bottom of the viewfinder, below the shutter, are different modes you can switch between based on what you're scanning. The viewfinder has all the tools you need immediately accessible with just a few taps. Apart from an interstitial screen that you'll see the very first time you launch it (above left), you'll always be dumped straight to the viewfinder (above center), as with Adobe's app. Just download the app, fire it up, grant it the required permissions, and you're off. Right: Selecting images from the camera roll. Left: Firing up the app for the first time.

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