Stripe is a credit card processor for web and mobile. They process billions of dollars a year for thousands of companies of all sizes. One of the best things about Stripe is their awesome set of APIs, which allow developers to build tools that do more with Stripe – that’s what we’ve done with this app. You will need a Stripe account to use PayNow for Stripe, and a key thing to keep in mind is that it’s Stripe doing the real work. PayNow is just a nicely designed mobile app interface you can use to talk (send a credit card charge) to Stripe. Learn more at stripe.com.