Apple Pay Cash made its debut with the 11.2 iOS update and rolled out officially yesterday. Now, Apple has introduced the feature to its Watch via watchOS 4.2, which now available for all models.
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Apple Pay Cash was officially released with iOS 11.2, but the feature wasn't activated until today. Users can now use the service to send and receive money on their iPhone and iPad.
As Apple announced back in June, the company today activated Apple Pay Cash for those that are testing out the latest iOS and watchOS betas. People can use it to send money through iMessages.