What is the price of Youmo calligraphy? Is there a charge for downloading the APP?

There is a free audition class. You can listen to the next Youmo Calligraphy Online School APP first. My children and I only signed up for the course for one academic year after listening to their audition class. According to the learning plan arranged by Youmo Calligraphy, the children learn from the pen holding posture, basic strokes, single characters and combined characters step by step, and later there are paragraph exercises specifically for writing speed, which is quite practical. If you are satisfied with my answer, please accept it.