P5JSSketch is a tiny code editor for Processing.js. Write and run your code anywhere you are.
Features:About Processing.js >> http://processingjs.org/
– Syntax highlighting
– Auto indentation
– Code assistance
– Additional keys
– Import/export files via iTunes File Sharing
– Load multipull pde files
– In app preview
See also Processing >> http://processing.org/
Erik Neumann mentioned that is much better than pjs4ipad which offers “offline Processing.js web clip apps with built-in code editing.”
pjs4iPad lets you create Processing.js apps that can be run and edited directly in HTML5 browsers and will run offline. Currently tested with Mobile Safari (iPad, iPhone, Android 2.1, iPod touch, Chrome).