Smart E-Business Cards Applying Blockchain Technology

XCard is a Smart E-Business Card Platform that integrates NFC (Near Field Communication) technology. With this feature, users can easily share personal information with just one touch. XCard optimizes information exchange, while providing a more professional and intelligent connection experience.

The Xcard uses NFC technology, which stands for Near Field Communication - it's a short-range wireless connection technology. It's basically a way for the phone to interact with something nearby. NFC's range is about 4 cm, providing wireless connectivity between the phone and the card. This provides two-way connectivity, with both devices sending and receiving information.

Everyone can use XCard because everyone has the need to save and share their personal information. Especially for positions that need a lot of contact with customers such as sales, marketing or management positions, XCard is a great choice for you.

Physical NFC XCard is compatible with almost all NFC-enabled phones such as iPhone, Samsung, Realme, Oppo, LG, Huawei...

XCard is highly secure. The user's personal information is stored in the cloud and encrypted with SSL/TLS (Secure Sockets Layer/Transport Layer Security) encryption to ensure that the user's information is protected.

XCard has absolutely no annual maintenance fee. Purchasing a NFC Xcard once and you can use it for life

Currently, XCard does not limit the number of times you change the information on your profile. You are free to add, edit or delete the information you want to share.

Depending on the type of Xcard you choose, XCard allows you to integrate a lot of information such as personal information, social network accounts such as Facebook, Twitter, Telegram, Linkedin ... making information sharing easier.

Your personal information is absolutely confidential with XCard. Only accounts with which you share your information will have your information.

Xcard bears the full cost of 1:1 when errors arise from the manufacturer such as card errors, QR codes, wrong colors, ... Cases of problems arising from customers (broken, damaged cards, etc.) ...), the customer will be solely responsible. Card warranty period is 1 year from the time the customer receives the product. For Xcard account & software system will be guaranteed for life. Customers will be able to use the latest updated versions from Xcard.