Ví Vimass, developed by ViMASS Corp, is a mobile wallet app that offers a range of financial services. The app has three types of wallets: personal wallet, business wallet, and NFC-enabled wallet. With Ví Vimass, users can manage their accounts, including transaction history, information, and security features like fingerprint and facial recognition. The app also allows users to transfer money to other Vimass wallets, bank accounts, ATMs, and even ID cards and phone numbers. Users can also make payments for a range of services, including healthcare, education, phone bills, movie tickets, air tickets, train tickets, and insurance. Ví Vimass also offers a feature to send and receive money from friends and family. The app has a QR code scanner that supports a range of payment methods and allows users to create their own QR codes for receiving payments. Ví Vimass also allows users to use NFC-enabled cards to access their accounts, transfer money, and make payments. The app offers digital signature and encryption features to ensure the security of all transactions. Ví Vimass is free to download and use, with transaction fees ranging from 330 VND to 2,200 VND depending on the type and amount of transaction.