An introduction about Android

World is catching with the expansion of mobile technology. because the variety of users is increasing day by day, facilities also are increasing. beginning with easy regular handsets that were used only for creating phone calls, mobiles have modified our lives and became a part of it. currently they're not used only for creating calls  however they need in numerous uses and might be used as a Camera , Music player, Tablet PC, T.V. , application etc . And with the new technologies, new computer code and operative systems area unit needed.

Operating Systems have developed plenty in last fifteen years. ranging from black and white phones to recent good phones or mini computers, mobile OS has come back isolated. particularly for good phones, Mobile OS has greatly evolved from Palm OS in 1996 to Windows pocket laptop in 2000 then to Blackberry OS and humanoid.