Pole Detector App
Why did we develop the Pole Detector app? The question about the north or south pole in a magnet is not a trivial one. You don't always have a magnet with labelled poles at hand that can help you identify the poles of another magnet. That's when the Pole Detector app comes in handy: It's child's play to determine magnet poles with it. It helps make experiments and fabrications that involve magnets successful.