How has the smartphone changed human life?

The smartphone has greatly transformed human life. It combines many functions such as calling, messaging, internet browsing, photography, and entertainment in one device. Smartphones have made communication faster and more affordable. People can access news, study materials, and business tools anytime and anywhere. Online shopping, banking, and navigation have become very convenient due to smartphones. However, excessive use can lead to addiction and reduced face-to-face interaction. Despite this, smartphones remain one of the most influential gadgets in modern society.