The logo of the android 4.4 operating system is redThe logo of the Android 4.4 operating system is red
Operating system for smartphones, tablets, e-booksOperating system for smartphones, tablets, e-books
An army of soldiers is running with tanks across the fieldAn army of soldiers is running with tanks across the field
Schematic representation of the operating system on a green backgroundSchematic representation of the operating system on a green background
Special moments require special explanatory inscriptionsSpecial moments require special explanatory inscriptions