Funct app for iPhone and iPad

In AppPreview (in real speed), we make 11 Math Graphs in 30 seconds.
Graphs are automatically transformed from 2D to 3D.
Funct is so smooth , that you can enjoy and understand Math Functions, while talking with your friends ,

ONLY DRAG & TAP
No knowledge about Math is needed, enjoy graphing .
Only dragging and combining Icons.

AUTO EXPRESSION
You don’t need type expressions , but Funct will automatically show them .
Error will never appear.

DRAW GRAPH IN FEW SECONDS
Need only few seconds to make a graph & expression.

VISIBLE MECHANISM
Every input & output values are visible by CLOCK METER.

AMAZING 3D WORLD
Funct makes beautiful 3D graphs.

MAKE GRAPHS OF SUBFUNCTIONS
Drawing y=sin(cosx)+tanx ,you can get graphs of subfunctions,such as y=sin(cosx) , y=cosx and y=tanx ,simultaniously.

VISIBLE dx dy
dx and dy used in differential, are visible by WORM .

UNLIMITED ICONS IN 1 FUNCTION
Can use unlimited icons in a function.10 functions can be graphed in a single grid,and 25 grids can be saved.