If you can’t see a cellular phone to the left, download the appropriate java version from this link. Install, restart your browser and try again.
Note: You can also use your keyboard for navigating and your mouse for choosing menu elements. Just click on the phone screen.
Need Help? scroll down for instructions.

More Info? click here to read all about Quad2Go.

Want To Download? skip to the download page.
Quad2Go 0.84


Drawing Screen

Right/Left keys
Move Vertice/Edge mode: Move right/left vertice/edge position
Up/Down keys
Move Vertice/Edge mode: Raise/lower vertice/edge position.
Fire key (center of joystick)
Move Edge/Vertice mode: Select/unselect a vertice/edge
The selected point /edge is marked by a red circle
0 Key
Show/hide quickMenu
7 Key
New Random Quadrilateral
Move Vertice/Edge mode: Select/unselect vertice/edge
Pound Key (#)
Show the Shapes Menu
Star Key (*)
Show/hide the Main Menu


Use the left/right keys to cycle through menu options.
Press fire key (center of joystick) to enter your selection.
Prev/Next Quad
Cycle through the last 10 drawn shapes
Move Vertice / Move Edge
Enter vertice/edge move mode

Main Menu

SMS Center

Inbox: Shows a list of recieved drawings. Press right \ left to cycle through details or press right soft button for more options.
Send Drawing: Sends the graph to another cellular phone (not available in this demo).
Send Quad2Go: Sends a download link to another cellular phone (not available in this demo).


Load: Load a previously saved drawing from the archive.
Save: Save the current drawing.
Delete: Delete a previously saved drawing from the archive.