Yesterday we reported that Gartner projects the Android operating system will reach 1.1 billion users in 2014. Meanwhile, Actix reports that in terms of data usage, the three most used phones in Europe and North America in 2013 were the iPhone 4S, the iPhone 5 and the iPhone 4. In additional milestone news, Apple reports that its App Store customers spent more than $10 billion in 2013. During December alone, the App Store earned more than $1 billion in sales and experienced nearly 3 billion total app downloads. Continue reading Apple Announces its App Store Sales Top $10 Billion in 2013