Global mobile app market worth $1.3 trillion in 2016: Study
The global mobile app economy was worth $1.3 trillion last year and is expected to reach $6.3 trillion by 2021, study by analyst firm App Annie suggests. According to the report, consumer spending across all mobile app stores will reach $139 billion over the next four years. Notably, Apple's App Store will remain the largest contributor regarding app store purchases. 