That's an interesting word choice and something tells me "productivity" is highly subjective.
For example, can you code on a smartphone? Yeah, but not as productively as on a desktop.
Can I manage my sales team's day to day from my smart phone? Absolutely and that might be a great choice as managing sales probably doesn't lend to being in one place for very long.
Smartphone no, but I’ve written thousands of lines of code and hundreds of thousands of words of material on an iPad, because it’s what I have with me on the train. Context is everything. I have written a few small programs on my phone too. Google Docs makes writing seamless with the desktop, and I can ftp my code out of Pythonista. Probably not a typical setup, but I find it very productive. They’re just tools.
That's an interesting word choice and something tells me "productivity" is highly subjective.
For example, can you code on a smartphone? Yeah, but not as productively as on a desktop.
Can I manage my sales team's day to day from my smart phone? Absolutely and that might be a great choice as managing sales probably doesn't lend to being in one place for very long.