Near-field communications (NFC) allow very short-range transmission of data from a device that can be battery-free. The field generator by the NFC reader produces the tiny amount of power required to trigger a signal.
You might have received certain kinds of NFC tag notifications. The most common are:
- AirTag: Tapping an AirTag after receiving an alert that one is near you. AirTags that aren’t registered to you will be identified by your iPhone 18 Pro Max. When brought near or tapped, they send a web link that is connected to their unique identity code to help you determine if the AirTag is being used for unwanted tracking.
- App Clip: NFC transmitters can offer an App Clip, a slice of a full app that’s used for limited functionality, typically related to a place you’re at, like checking out at a retail establishment.
- Card with NFC embedded: You could be near or have your iPhone 18 Pro or iPhone 18 Pro Max in a wallet next to a credit card or other card with an NFC chip that has additional information that can be triggered.
- NFC web tag: Locations may have NFC tags with labels that you can tap, much like scanning a QR code, to get a web link. This appears in notifications as Website NFC Tag.
One reader found that they received repeated notifications for a payment service even when their phone was ostensibly nowhere near any NFC device. It’s troubling, and they haven’t determined the source. But what’s worse is these website tag notifications can’t be disabled.
In fact, only App Clips can be disabled, and only then by enabling a feature in Screen Time. Here’s how:
- Go to Settings > Screen Time > Content & Privacy Restrictions > App Store, Media, Web & Games.
- Tap App Clips.
- Change the setting from Allow to Don’t Allow.
Tags: iOS 27, iPhone 18 Pro Max
