How to Use an NFC Business Card

To use an NFC business card, unlock the recipient’s phone, hold the card near its NFC reading area, open the notification or contact preview, and save the contact. The tap starts the exchange; the recipient still needs to complete the save. Here are the steps for a physical card and for sharing from an Android phone.

1. Check what you are about to share

Start with a card that already contains contact details or a working card link. A blank NFC card needs to be set up before these steps will work. Before your first exchange, read it with another phone and check the name, company, phone number, and email that appear. If you use Digital Business Card: NFC QR, open My Card, review your details, and tap Save. Then open Share and check the preview. Confirm which card is selected if you have more than one.

2. Tap a physical card with an iPhone

Unlock the iPhone and leave its screen on. Start with the top edge of the phone close to the card, and hold it steady until a notification appears. Tap that notification to open the card’s link. On iPhones that support background tag reading, you can do this from the Home Screen. Close Camera and Wallet before trying, since they can interrupt background reading. These steps apply to a card containing a web link; a card containing only a contact record does not use that same background link-opening path. If no notification appears, ask for the QR code or contact file.

3. Tap a physical card with an Android phone

Unlock the Android phone and turn on NFC. On a Samsung Galaxy, look under Settings, then Connections, then NFC and contactless payments; menu names can vary by model and software. Hold the card close to the phone’s NFC antenna, usually on the back, and keep it still while the phone reads it. Check the manufacturer’s antenna diagram if you are unsure where to hold it. Follow the notification, browser prompt, or contact preview that appears. Android 17 presents an open-link notification for NFC tags containing web links, so check the screen before assuming the tap failed.

4. Share directly from the Android app

In Digital Business Card: NFC QR, open Share with your saved card selected. On a supported Android phone with NFC enabled, look for NFC CARD ACTIVE and Ready to share. If you see NFC IS OFF, use Turn on NFC and return to the app. Keep the app visible and bring the backs of the phones together, aligning their NFC reading areas. Sharing stops when the app goes into the background. Phone compatibility and the recipient’s handling of the card can vary; keep the QR option ready, including for iPhone recipients. The app’s browser preview does not provide NFC sharing.

5. Open the card and save the contact

Once the recipient sees the card, move the card or sending phone away and finish on the recipient’s screen. On the app’s web card page, tap Save contact to open or download a .vcf contact file. On iPhone, follow the contact preview and choose Create New Contact when offered, then finish saving. If Android opens a contact preview, review the details and complete its save or import prompt. Opening a website button or calling the displayed number does not complete this step. Only open card links from people you recognize, and check the destination before following other links on the card.

6. If the phone downloads a file instead

A downloaded .vcf file is the contact you need to import. In Google Contacts on Android, open Organize, choose Import from file, select the destination account if asked, and choose that file. If an iPhone does not open the downloaded file as expected, ask the sender to send the contact file in a message or email; Apple documents opening a .vcf attachment from either. Use the recipient’s actual prompts rather than looking for one identical button across every phone. Then open Contacts and search for the saved name.

7. Finish with QR or a shared file when needed

If the tap does not produce a usable result, switch to another sharing option. In the app’s Share screen, show the QR code and have the recipient scan it with a camera or scanner that recognizes contact QR codes. The app’s QR contains contact details directly. Use Big QR if needed, keep the phone upright, and make sure the entire square is visible; on a small screen, you may need to scroll to the sharing controls. Alternatively, tap Send card and choose Send contact file or Send card link. If a case or card holder obstructs NFC reading, remove it for one retry.

8. Check the saved details before you leave

Open the new entry in Contacts and confirm that the phone number and email made it into the record. Check any note or address you need as well. The app’s card-link page shortens individual text fields longer than 500 characters, so long notes may be incomplete there and in the contact saved from that page. For longer text, use Send contact file and check the imported result. A Card sent message on the sending phone confirms that its NFC card data was read; it cannot confirm that the recipient finished saving it.

9. Send your details back if you want to

Receiving a card does not automatically send your own details to its owner. On the app’s web card page, Send your details back appears when the card includes a suitable phone number, email, or WhatsApp contact. You can enter your details and choose an available messaging option. This prepares a message in the relevant service; review it and send it yourself. If you received a contact directly instead of opening that web page, use your usual messaging app to reply.