Yes, for the most part. I think this comes with the territory. People who work with contacts will be attached to their phones. While I do have a few social accounts and a website, my primary focus is when it comes to work is on my phone.
With faster speeds, stronger devices, and more work being done in the cloud, working from a smartphone is now a reality for many businesses. Hardware, software, and networking advances allow professionals, including remote workers and business travelers, to stay in contact and get more done while on the go.
I could, yes but I choose not to. I like to work on my phone, tablet, and laptop. I also have a desktop but since I can't just toss that in the car with me, I mainly use my laptop when I need to access a full computer.