Smartphone is a mobile phone that offers more advanced connectivity and facilities than a normal phone, allowing users to access the internet, use email, and install third-party applications. Smartphones have contributed to productivity in the workplace, as a survey found most business people use their smartphone for work over office or home phones. However, smartphones can also be addictive and cause distractions, like accessing social media in class instead of focusing on the lesson. In conclusion, smartphones have enabled many businesses through applications and allow purchasing goods online, becoming a staple device as technology advances.