Technology has become an integral part of people living in the 21st century. Today, a mobile phone do not just provide users with the ability to make phone calls and send text messages from anywhere, it also allows users to surf the Internet, take and store pictures and videos, listen to music, read and compose emails, get directions, play games, online casino, check in on social networks such as Facebook, Instagram, and Twitter etc. This kind of mobile phone that offers more advanced computing ability and connectivity is known as smartphones.
The ever increasing demand of smartphones, Internet accessibility, and high speed mobile browsing provide an alternative channel to deliver greater service to the human. However, with this incredible facility, human are able to text, collaborate on social networking sites, check e-mails, play online games, and even watch movie or drama on their smartphones.