Mobile commerce, or m-commerce, involves using mobile devices like cell phones and laptops to conduct online commercial transactions. It allows people to purchase a wide range of products and services through their mobile devices, such as online banking, bill payment, and information delivery. The variety of enabled devices has expanded to include smartphones and tablets. Social media platforms have also increased m-commerce by letting users buy products directly through apps. Some key applications of m-commerce discussed include finance, retail, marketing, ticketing, entertainment, hotel reservations, healthcare, work communications, information access, and gaming.