About This Statistic
This statistic presents the most-used mobile app monetization models of mobile developers. As of June 2015, it was found that 31 percent of mobile app developers implemented ads. Contract work or commissioned apps were the second-most popular business model to monetize mobile apps according to 23 percent of developers.
As of 2015, the number of Facebook employees has reached 12 thousand full-time staff, a more than 8 thousand percent increase compared to a decade prior.