Apple Pay via Touch ID, Face ID, PIN or passcode. The service lets Apple devices wirelessly communicate with point of sale systems by using a near field communication (NFC) antenna, a "dedicated chip that stores encrypted payment information" (known as the Secure Element), and Apple's Touch ID and Wallet. It is available in the United States, United Kingdom, Canada, Australia, Brazil, UAE, Russia, China, New Zealand, Singapore, Japan, Taiwan, and Hong Kong, as well as various other European nations. Apple Pay supports most major credit cards or debit cards, including American Express, Visa, Mastercard and UnionPay etc. Supporting banks vary. The service
Apple Inc. apps and the In-App Purchases. Apple and WWF's Apps for Earth campaign raised more than $8million in total proceeds to support WWF's conservation work. WWF announced the results at WWDC 2016 in San Francisco. Apple has been criticised for alleged unethical business practices such as anti-competitive behavior, rash litigation, and dubious tax tactics, production methods involving the use of sweatshop labor, customer service issues involving allegedly misleading warranties and insufficient data security, as well as its products' environmental footprint. Critics have claimed that Apple products combine stolen and/or purchased designs that Apple claims are its original creations. Additionally, it has