This article has a talk page!A smartphone operating system powered by the mighty triforce of Linux, Java, and Google. Popular with users due to the rise of cheap (and sometimes very cheerful) handsets, its vast customisation options, and normally freemium games. However, back at the day, the sheer number of different handsets available has resulted in a huge amount of hardware/OS version fragmentation, creating something of a headache for game developers, until phones started to get stronger and more reliable, so that isn't a problem anymore.
It also holds the honor of being the most used Linux-based operating system ever created.