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Users may receive text, add a vCard contact to their device, open a URL, or compose an e-mail or text message after scanning QR codes. They can generate and print their own QR codes for others to scan and use by visiting one of several pay or free QR code-generating sites or apps.
Many can scan both small documents such as business cards and till receipts, and letter-sized documents. Smartphone scanner app
vCard, also known as VCF (Virtual Contact File), is a file format standard for electronic business cards. vCards can be attached to e-mail messages, sent via Multimedia Messaging Service (MMS), on the World Wide Web, instant messaging, NFC or through QR code.
Receipt-scanning apps. These apps require you to scan or upload photos of your physical shopping receipts to earn cash back or points. Examples include Receipt Hog and Fetch.
NFC technology, which is used in smart cards for access control and cards, and digital business cards, is compatible with Flipper Zero. The 13.56 MHz NFC module has the ability to imitate, read, and store these cards.
CC PDF Converter (discontinued) – A Ghostscript-based virtual printer. cups-pdf – An open source Ghostscript-based virtual printer that can be shared with Windows users over the LAN. CUPS. Ghostscript – A command-line library for creation of PostScript and PDF files. RedMon – Redirects a special printer port to the standard input of ...
A smartphone or smartwatch can store content from the card issuer; discount offers and news updates can be transmitted wirelessly, via Internet. These virtual cards are used in very high volumes by the mass transit sector, replacing paper based tickets and earlier MagStrip cards.
It is a faster alternative which is replacing toll booths, where vehicles must stop and the driver manually pays the toll with cash or a card. In most systems, vehicles using the system are equipped with an automated radio transponder device.
DoNotPay offers a Free Trial Card feature which gives users a virtual credit card number that can be used to sign up for free online trials (such as Netflix and Spotify). As soon as the free trial period ends, the card automatically declines any charges.
HCE allows any Android 4.4 app to emulate an NFC smart card, letting users initiate transactions with their device. Apps can use a new Reader Mode to act as readers for HCE cards and other NFC-based transactions.