For emails, you have Gmail, and for driving directions, you have Google Maps.
But, for document scanning?
Maybe the thought of having to install yet another app on your Android machine makes you nervous.
you might scan your documents directly from Google Drive; how?
After you tap on this option, a window from below will appear with various options.
On the first row, tap on theScan option.
When the camera opens, take a picture of the document you want to save as aPDF.
The final option allows you to crop your image.