Company bought all the software engineers ipad pros (as a Christmas gift), what apps or features are useful to enhance software development?

I currently develop on a MacBook Pro and I'm trying to figure out how to use the iPad pro as more than just a toy to doodle on. The only thing I can think of is to use it as a portable external monitor by using http-server (npm package) and opening up a browser on the iPad pointing to the local Dev server. Anyone have an ideas or apps O can use to supplement my software development workflow? I mostly do full stack web development but dabble in mobile development and some game development in my free time.