Or any job that requires creating documents or spreadsheets, managing inventory, and so on and so forth. A small business might start out doing these things on

Or any job that requires creating documents or spreadsheets, managing inventory, and so on and so forth. A small business might start out doing these things on a mobile device, but a some point you just are not going to be productive trying to keep up with these things without a PC. The closest to using a mobile device for "real work" that I see regularly in the real world are those Square POS systems that are basically just a tablet on a stand with a card reader. Beyond that, it's just things like vendors at a farmer's market or something. Not really high volume.