Mobile Payments: NFC enables users to make payments quickly and securely with their mobile devices, replacing physical cards. This simplifies the shopping experience and offers greater security. Identification and Authentication: NFC technology is widely used for secure authentication, such as access to buildings, authentication in public transportation systems, and even in electronic passports. This ensures privacy and protection of personal data. Data and Information Exchange: NFC allows for fast data transfer between nearby devices. This is useful in applications such as sharing contact information, device synchronization, and connecting to IoT (Internet of Things) devices. Tracking and Logistics: Companies can use NFC to track assets, from goods in transit to medical devices. This improves visibility and efficiency in the supply chain. Interactivity in Events and Marketing: In events and marketing, NFC cards or tags can be used for interactions with the public, such as collecting contact information, offering exclusive content, or digital tickets.