Ubuntu Touch

The mobile version of the Ubuntu OS is the Ubuntu Touch. The touch user interface of this OS is based on the QWT-5. This OS uses many other software frameworks that were initially built for the Meego and Maemo. The flexibility of the OS allows its use in Android phones. Microsoft Windows Mobile Microsoft developed this OS for use in its smartphones and pocket PCs. Although it gained popularity with the user in the early years after its introduction, its popularity declined after the coming of Android and iOS. The company does not produce ant devices with this OS after it stated the developing the Windows Phone. Judge Your Requirements Many other operating systems are available out there. New and old companies are developing operating systems that can go with all kinds of mobile devices. Going by the popularity of an OS is not the right decision. You must buy a smartphone that has an operating system that can meet your demands and requirements.