In a world where so many people are on decent quality wifi at home, work, and sometimes even on their commute, I don't see a big potential for sudden innovation

In a world where so many people are on decent quality wifi at home, work, and sometimes even on their commute, I don't see a big potential for sudden innovation in consumer apps. There is the theoretical "internet of things" usage, but such a product might have to wait for a global rollout regardless.