NFC is a common technology, especially among smartphones. NFC or the near field communication may have a bright future due to its versatility. It allows contactless transfer of information between two devices, much faster and simpler than Bluetooth. When placed close to one another, both devices will be able to transfer information easily. Compared to Bluetooth, NFC requires less power and the connection can be established much more quickly. Setting up NFC is also easier for users than with Bluetooth or WiFi. In many cases, it will work automatically and you don’t need to launch any app. The shorter range may seem like a drawback, but this could prevent interception by unauthorised users. There are different usages of NFC, such as card emulation. It means that NFC-capable device will work like smart proximity cars for performing transactions like ticketing and payments. NFC can also be used to read data stored in the RFID tags on labels or smart posters.

NFC also offers peer to peer mode, so it will be much easier for NFC-capable devices to exchange information. Two popular services, Apple Pay for iPhones and Google Waller for Android devices are based on NFC technology. However, Android seems to have an upper hand, because it is more flexible in terms of NFC usages. When a NFC-capable device is used for mobile device, it serves as a bank card to pay for specific goods and services. In this case, you will need a NFC payment app in your smartphone. There’s also the NFC tag, which is a microchip that can be used to store some amount of data. These tags can be read by NFC=capable devices. They can be placed at the entrance doors of movie theatres, offices, restaurants and other places. New information can be updated into your mobile devices. You will know changes in meeting schedule or interesting deals for lunch. By scanning the NFC tag, you could also obtain discounts from the merchant, which is a big advantage compared to owners of non-NFC devices. These NFC tags could also be used as tools to control your mobile devices.

As an example, when you enter the movie theatre; your smartphone will be automatically set to silent mode. So, NFC could have direct benefits for businesses and it is a convenient way of performing the payment process. Simple data sharing can be beneficial in many different ways, especially if we are able to do this in a quick and easy manner. Access control is a feature of NFC that can be used by businesses to develop mobile apps using NFC. As an example, many business premises require door security and only certain individuals are allowed to enter. NFC-capable smartphone can be used as a replacement for card. Your entry into the business premise can be logged into the database and will help to improve the security matters. Even so, no technology is perfect and there are potential vulnerabilities associated with NFC. Because the connection procedure is simpler, it is possible that someone will steal your information when he gets too close with your device. The connection can be established when the distance is closer than 4 cm.