This is a tool to measure your hand stability Speedometers measure speed. Thermometers measure temperature. But is there anything that measures hand tremor? Now it is! We present you Steady Hands! App measures the stability of your hands by objective scientific methods and modern artificial intelligence algorithms. App is useful for well-being purposes: • For individuals with Parkinson's disease or Essential tremor, knowing your hand tremor level can help you better understand and manag