You don't need to go to that extreme. I've whipped up a complete (extremely simple) mobile app in 3 days. Normally i do complex solutions that start with cust

You don't need to go to that extreme. I've whipped up a complete (extremely simple) mobile app in 3 days. Normally i do complex solutions that start with custom hardware/os, possibly include servers... ... for those, only the initial hardware bringup and OS setup may take months.