I need to add typical finger drawing to an app.
(The usual.... choose colors, erase, thickness - just the usual you see in every app made.)
It\'s hard to bel
As of 2017, I use https://github.com/acerbetti/ACEDrawingView/.
It can be used through cocoa pods, and provide full functionality over integrating a drawing feature in your app (color, brush, size, eraser, undo/redo/, etc).