All of the following statements about mobile apps are true except:
A) the average U.S. consumer now spends more time using mobile apps than watching television.
B) iOS apps are cross-platform, open-source applications.
C) over 130 billion apps have been downloaded from the Apple App Store.
D) almost all the top 100 brands have a presence in at least one of the major app stores.
Answer: B) iOS apps are cross-platform, open-source applications.