When I first downloaded a casual puzzle game on my phone, I thought it was just a harmless distraction. Within a week I was spending more than an hour a day on a handful of apps, and the number of people doing the same has exploded.
When I first downloaded a casual puzzle game on my phone, I thought it was just a harmless distraction. Within a week I was spending more than an hour a day on a handful of apps, and the number of people doing the same has exploded.
