qReveal - Affordable and gorgeous QR code menus and price lists
Zelle - Zelle is a fast, safe and easy way to send money in minutes to your friends and family.
SaferCodes QR code tools - Simple QR code tools for small and local businesses. We leverages QR codes and designed simple yet efficient tools.
Lydia - Lydia lets you use your card whatever you need to pay, even a friend.
QR Menu Creator - Create a no touch QR code menu for your restaurant/bar free
PaymentSpring - The all-in-one, developer-driven payment gateway