The world is getting changed into mobile. People switching to mobile for website browsing and mobile app for entertainment. The world is using mobile more than computers. Mobile is easy to carry anywhere also easy to use. it is the biggest entertainer in the world. World's 95% population is using mobile. Mobiles are small world it self now a days if we have mobile in our hand we do not need to carry anything in hands not even money it could possible just because of mobile apps.