Enter your JavaScript app, give it a name and save it. Then load it from the Sharpoid on your device and click Start.
If you already have an app on your device, after saving changes you just need to click Sync & Run. Your app will be loaded and started automatically.
Try to load some demos:
HELLOW - classic Hello World program
FIB - calculation of Fibonacci series
LOCATION - show current position on the map
PAINT - simple paint program using touch screen
TURTLE - demo of Turtle graphics
TWEET - simplest Twitter client (not working since Twitter changed login process)
TURTLETREE - fractal drawn using Turtle graphics
FUNCPLOT - function plot
CUBE - 3D rotation of wireframe cube
BREAKOUT - break out the walls game