Flash and Math Simple Function Grapher is a simple function grapher in its first stage of development. Any function of a single variable can be entered and graphed. Tapping arrows can zoom in/out on the graph or move a cursor left/right along the curve. An easy tap toggles between the zoom mode and the trace mode. Panning is accomplished using a standard swipe gesture. The full release version will have a custom keyboard for efficiently entering mathematical expressions. The version here uses the standard keyboard.