From today you can use your iPhone to pay in shops.
The phone acts as a contactless payment gadget in stores once you add your details to Apple Wallet.
Apple Pay is being rolled out at hundreds of retailers and shops across the country.
However it's for KBC or Ulster Bank customers only for now.
You also have to have at least an iPhone 6 or up or an Apple Watch paired to an iPhone 5 or later.
The actual card numbers are not stored on the device or on Apple servers.
If an iPhone is lost or stolen, the card details can be cancelled on iCloud or by calling the bank.