By John Gruber
1Password — Secure every sign-in for every app on every device.
You might know us for our little white reader, but did you know that Square Developer has a suite of APIs and SDKs to help you take payments in-person and online? Square Reader SDK allows you to use Square hardware to take payments directly in your app. Learn how we built an iOS cookie demo app, perfect for the Girl Scout in your life.
This RSS sponsorship ran on Monday, 12 November 2018.