-What is Medusa?
A monster whose hair is made of a snake and appears in Greek mythology. The meaning of the name is the ruling queen. She is the daughter of Porchis and Keto, the god of the sea, and she is one of the three sisters of Gorgo. The commonly known tradition that Medusa was originally a beautiful human woman originated in later Roman times, and in ancient traditions she is portrayed from the beginning as a terrifying monster.
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-What is AR (Augmented Reality)?
Augmented reality is a technology that superimposes virtual objects on the real world that users see with their eyes.

-App description
You can look like Medusa by using face recognition in AR, and it includes more additional content, so please have fun.