In the United States, video gaming is one of the fastest-growing entertainment sectors. According to a survey published by the Entertainment Software Association in 2010, the computer and video game industries contributed $4.9 billion to the US economy.  According to some[which?] projections, the global gaming business might reach $70.1 billion by 2015. [needs to be updated] 
According to ESA estimates from 2013, 58 percent of Americans play video games, and the average American family now has at least one dedicated game console, PC, or smartphone.
 The households that own these items are most likely to play games on their console or computer. In the United States, 36% of gamers use their smartphones.  According to 43% of video game players, https://iogames-free.com