In present the technological advancement that continues to develop rapidly in the marketplace, development social network before and after events and all event content downloaded to our mobile phone. The applications for smart phones such as the iPhone expected such technology to be commonly used at events by 2020. While most advanced and experiential technology were not ranked as highly as individual. The mobile phone become essential tool in our daily lives. Over 4 billion phone owners globally. The technology has become the first truly omnipresent technology. At the same time, the sale of smart phone are popular now too. The technology are important for people in present because Smartphones can be used to communication and negotiate at any time, even in any place, customers, suppliers and business partners will be able to use in business more and more effectively than every time.