Riemann Sum: UIAccessibility Demo
The application allows the user to model one of 3 functions in a graph and select the number of rects to approximate the integral using a Riemann Sum. (This demo uses the Left Riemann Sum.)
This app has been made fully accessible to demonstrate the use of Apple's UIAccessibility protocols / classes. It demonstrates basic accessibility additions via customization of accessibilityLabel properties thru more advanced accessibility via custom accessibility containers.
For more mobile accessibility, please see the Android version of Riemann Sum.