iOS Pick: Umake
Rene Ritchie's pick of the week on MacBreak Weekly 481 is Umake for iPad Pro. This app is for creating 3D sketches and schematics quickly and intuitively. It's similar to AutoCAD on the desktop, and really shows the potential of the Apple Pencil together with iPad Pro.
The starter version of Umake is free, with the option to unlock more advanced features with a Pro subscription of $14.99 a month.