App Update v2.203
A function plotter for one variable
is available. Steps to use
Insert Drawing
Insert Equation
select equation from the list of shape
tap on BUILD and select plot
A sample plot is show as image below.
Line color for plot can be changed
using edit shape menu
to change range of x values select
scale from options menu.
to zoomin/out use option menu
to scroll with zoom: clear selection and
place touch in move mode.
You can add multiple plots on
one drawing and also add another
drawing on the canvas.