Most instructions are in the tutorial app. In the intro, wait until the fish has stopped moving, then slide the arrow to the right side of the screen. Click an app to open it. The text editor is REALLY COOL.
The pen text is by theChAOTiC. All other programs by me, myself, and I. LOG- 4/2/16-Added Clock app! Fully pen rendered. 4/17/16-Finally added an app dev program! Look in the CLscript app! To see full instructions for that version of CLscript, go to https://scratch.mit.edu/projects/105436124