Function-iP app for iPhone and iPad

The calculation and visualisation app for linear functions and integrals.
Function-iP is the choice for lab workers,scientists,students teachers....

Enter the a,x,b parameters and the left and right borders for your integral.
The graph is drawn and real time updated along with the result for y, the scale factor, the x and y axis crossing (x=0;y=0) and the calculated function.
Tap anywhere in the graph and draw your finger to get the corresponding x,y couple displayed.
Double tap beside the integral borders and draw your finger to change the integral from within the graph.
Tap into the upper left graph corner to switch from upper left quadrant view to four quadrants view and vice versa.

Adjust the application to your needs.
Choose from many different backgrounds or simply pick from the unicolors.
Then adjust for your favourite contrast.