Lydia - Lydia lets you use your card whatever you need to pay, even a friend.
sweetgreen for iOS - Order, pay, rewards. It's so clean, you can eat off it.
Noodlio - The marketplace for app development
Pay Finders - Discover and explore local merchants that accept Apple Pay
Xtendify - Marketplace for Open Source CMS and Frameworks.
Pay in apps with Venmo - Make purchases in apps using your Venmo account