Smartphones are mobile phones that offer advanced computing abilities and connectivity beyond basic phones. They allow users to install apps and access the internet. Smartphones bring benefits like easier communication, organization, and access to computer data and information from anywhere. They are widely used in work, education, and social contexts. In work, smartphones improve communication between employees and allow companies to advertise online. In education, smartphones give students access to online information and resources to help with assignments. Different smartphone platforms include iOS, Android, and others. Global smartphone sales nearly doubled in 2010, with the US as the largest market. Smartphones have become integrated into daily life for work, social, and educational purposes.