As such it is one of the simplest possible models of computation. Nevertheless, there is an elementary cellular automaton (rule 110, defined below) which is capable of universal computation.
In 2012, there were some 3,997 distinct Android devices. This year there are a whopping 11,868. Eight versions of Android are currently in use and 37.9 percent of users are running Jelly Bean, the latest version of the mobile OS. Samsung's apparent share of the market is 47.5 percent.
Mobile developers across the globe have developed and released more than 650,000 iPhone apps, 400,000 iPad apps, and 600,000 apps for Android. Are you thinking about building an app? A key step in the process is choosing the right programming language, which depends on how scrappy you're willing to be.