In the past mobile phones were used only to make calls but with the introduction of smartphones, the mobile phone has evolved into a low-powered handheld processing system. This evolution was caused by the operating system for mobile phones making them smart that have processing and storage of their own. …

There are many definitions of technological innovation: “technological innovation is a process which includes the technical, design, manufacturing, management and commercial activities involved in the marketing of a new (or improved) product or the first use of a new (or improved) manufacturing process or equipment”   A national system of innovation, “is that …