nfc

Hi, I'm writing an app in Swift and it needs to work with NFC. I've already seen dozens of tutorials for implementing a NFC-reader in your app, but I need my app to intercept every NFC-Event, so whenever a Tag is read even tough the app might not be active at the moment. The best-case scenario would be, that my app then checks if the data is relevant for it's use and if not frees the event and lets the system handle it. Does anybody have some advice on how to implement such a behavior?

Hi, I just having an issue with ePassport NFC. When development all requirement setup already included. After build success when trying to scan the passport, it froze there. Nothing happen , look like it not detecting the passport. I check my device and passport no issue. So can help me since its urgent part of the development. It has been blocker since day 1 of the development

Hello, How can you program custom NFC Data onto a iPhone which can be read from a NFC-Reader? (Like Apple Pay) Thanks for Help!

My experience with NFC is very limited, but I'm trying to implement a way to share a URL directly from one iPhone to another using NFC, similar to how Android Beam works. I learned that even though iOS 13 supported writing to tags, it did not support tag emulation necessary for this kind of data exchange to work. I've watched the WWDC 2020 video on the new Core NFC features, but I can't figure out if anything has changed in this regard. I can't find any information about this in the documentation neither. Can anyone with more NFC experience tell me if what I'm trying to do is possible?

Invalid entitlement for core nfc framework. The sdk version '16.4' and min OS version '11.0' are not compatible for the entitlement 'com.apple.developer.nfc.readersession.formats' because 'NDEF is missing in the entitlement'. (ID: 5825b68c-1bc8-450e-acfa-37f629843796)

I would like to create an app that turns my iphone into a nfc tag, is this possible

If I'm planning to implement NFC payment functionality using a webview in an app, are there any specific Apple policies I should be aware of? The official website doesn't seem to have detailed guidelines, Any guidance or references would be helpful.

Hi everybody. I have a question about NDEF Messages. I just begin to learn CoreNFC from tutorials and Apple documentation. I'm trying to do an app with a Form and I want to write those TextFields into a NFC Tag . The tag that I'm using is a NTAG 125 wich works perfectly with IOS, but this is my problems I don't understand very well how payload works. Is possible to write a dictionary in the Tag ? or I'm forced to write each record at the time? For example: I want to write this in my Tag username: Rafael lastname : Castro Id: 0701334445 loginDate: 2021-11-02 Since I may be updating the Tag from time to time if instead of one register, the ones wrote down in my tag are 4 I thing I will be depleting the tag memory very quickly. Someone can help me with this ? Thanks in advance !

I've been wondering if it's possible to create emulated NFC cards using an iPhone for use as access cards to open doors. I know that iOS devices have NFC capabilities, but I'm not sure if it's possible to use them to emulate an NFC card that can be read by a door access control system.

I want to launch my app via shortcuts which has new automation, Then I selected NFC scanning button and run immediately. Next I selected my AppIntent, but when I get launched from a Tag, How can I get data stored in it.

I recently purchased some NFC cards and I want to use them to unlock my iPhone. Unfortunately, I have not found a way to do so. If this is not a feature in iOS right now, could we add this to a future version? If I can do this in the most recent version of iOS, please let me know how. Thanks!

Hi! I develop my own NFC reader as a sole proprietor. I would like to get the Apple VAS and Apple Access Pass certificates for my reader. How can I do that? Should I apply for Apple’s MFi program or it’s just for bigger organizations/companies? Are there any way? Thank you! Daniel

Hi Team, We are looking at developing a pass for Appley Wallet that will send an NFC ID to our device which has an NFC card reader built-in. Problem is every time we present the same pass, the ID read by our reader is different. The pass I am using is just a basic transport pass, not a payment card, so expecting the NFC ID to be the same. Do we need to do something special on our reader to properly decode the NFC IDs sent from a Wallet pass? Thanks in advance, Pat

After having reviewed the information from the WWDC2019 Key Note on the NFC API~ https://developer.apple.com/videos/play/wwdc2019/715/I've been experimenting with the Sample NFC-Project as found at~ https://developer.apple.com/documentation/corenfc/building_an_nfc_tag-reader_appI've just been focusing on Read/Write of NDEF-Formatted-Tags,~ using NFCNDEFReaderSession, NFCNDEFReaderSessionDelegate, NFCNDEFTag, NFCNDEFMessage, and their related methods and propertiesand ISO7816-Native-Tags~ using NFCTagReaderSession, NFCTagReaderSessionDelegate, NFCTagI've had general success with API's for both technologies, but I would like to know if and how i can use theNFCTagCommandConfiguration class~ https://developer.apple.com/documentation/corenfc/nfctagcommandconfigurationwith those API's?I'm specifically interested in its maximumRetries and retryInterval properties.An example use case for me is with the Delegate-Callback for when the Reader-Session has invalidated~ tagReaderSession(_ session: NFCTagR

From what I know, Apple's NFC chip cannot be linked to a card without Apple Pay.Which means Core NFC cannot be used for payment related application ID's , based on this documentation https://developer.apple.com/documentation/corenfcWhat if I want to use the NFC chip for authenticating a financial transaction? I have been scouring through Apple's legal documentation but I haven't found anything.Is it possible to use the NFC chip for a financial transaction but without using the payment protocol?If no, could you provide a source for it ?Thanks