Currently supercomputers are used to do these things, because you can't do them on a mobile phone or desktop.
The "supercomputer in your pocket" discussion is somewhat disingenuous - an iPhone6 from 2014 wouldn't even have made the top 10 in 1993 over 20 years earlier. A million-fold increase in transistor density and it still wouldn't rank as a supercomputer.
There are a lot of fascinating things you can do with more computing power, but it's not really clear that doing so on a power- and heat-constrained mobile device brings a competitive advantage in a highly-connected environment.