Smartphones get all the buzz, but mobile app warehouse GetJar claims that 90 percent of phones in use worldwide, and 72 percent of American phones, are still the non-smartphones that the mobile ...
I live in the DC area and have a free app that is just a map of the DC metro subway system. The app hasn't updated in quite awhile, and I've never seen an AdMob ad of any kind on my iPhone before. So ...