In addition to paying in stores with iPhone 6, iPhone 6 Plus and Apple Watch, millions of cardmembers can also use Apple Pay with iPad Air 2 and iPad mini 3 when paying for goods and services within apps beginning this fall.

“As the mobile payments landscape matures, Discover remains committed to giving cardmembers secure options for using their cards and mobile devices,” said Diane Offereins, Discover’s president of payment services. “Discover’s focus on simplicity and value for our cardmembers aligns well with the way Apple Pay makes purchases easy and convenient.”

When cardmembers add their credit or debit card to Apple Pay, the actual card numbers are not stored on the device or on Apple servers. Instead, a unique Device Account Number is assigned, encrypted and securely stored in the Secure Element on a device. Each card transaction is authorized with a one-time unique dynamic security code, instead of using the security code from the back of the credit or debit card.

Discover credit cardmembers will still receive all of their current benefits, including Cashback Bonus® and the new Freeze It® security tool that allows them to stop any new purchases, cash advances and balance transfers when they temporarily misplace their cards.