Apple has officially launched Apple Pay Cash today for all iOS 11.2 users with an eligible iPhone or iPad model in the United States. Apple Pay Cash allows for quick person-to-person money transfers, much like competing services..
Apple Pay UK
Apple Pay has officially launched in the UK. Apple Pay will allow iPhone users to "tap-and-pay" with their smartphones and Apple Watch for the first time, marking the first time the software will be available outside the US.