I'm a premium user and have the latest 7.2 update on my iphone. It's not crashing but nor is it showing me the business card scanner - I still only have the photo and document option.
I had page camera working better on my android xoom tablet, better than on my iphone which turns on the flash by default. unfortunately today I'm just getting black boxes, no images at all. I wonder if any EN staff will reply to this thread...