Shear Stress Calculator - Tube

This app is a simple calculator of values used in the formula τ=Tc/J. Input as many values as you know about the system, and the app will calculate all other values it is possible to calculate from the information given. Very useful for engineering students in mechanics of materials. After tapping the calculate button, the clear button must be tapped before entering new values. Enjoy and let me know if you have any feedback!