The invention of Smartphone and Tablets has, no doubt, brought a massive revolution in every field of life. This changing trend of the tech world has attracted the attention of people and the businesses around the world. It would be quite right to say that the world has gone mobile because mobile apps have given more power to the people. A recent survey shows that more than 45% of Google searches are taking place on smartphones and the number of Smartphone users will cross 5 billion in 2019. This means that mobile app development business will also get a boom because more and more tech companies are going to engage with it to satisfy the varied and increasing demand of people. Mobile app development has got much importance nowadays due to the following reasons.