Great app to explain how VSPs work But the physics is broken. Set Revolution slider to 3-5%, and Driving pitch to 100%, boat takes off like rocket. Same for rudder pitch, boat spins just as fast as if revolution was at 100%. Also no way to control direction of thrust.
Eng. Amr Sulaiman Very ... smart
This simple pitch measuring app is for educational purposes and is ideal for someone who can't read any numbers on the propeller. Imagine you just pulled your boat out of the water and found the propeller seriously corroded or damaged. Your looking for a replacement and a friend has an old propeller but is not sure of the size. By using this program you can get an idea of what the pitch is to see if the friends propeller would be a suitable replacement. It's important to note that the measurements with this app should not be relied upon as other factors, not limited to, progressive pitch, cupping and multiple measurements across the blade face have to be considered in a true reading of propeller pitch. Please be mindful that this app is free and is my first android app.