Ordinary. Aiyou fm is a mobile phone radio application under Beijing Aiyou Technology Co., Ltd. From the company introduction, we can know that the company is a formal company protected by law and under the jurisdiction of the industrial and commercial department, so its software is also formal. Aiyou fm is a mobile radio application specially designed for users, which integrates a lot of audio, covering all kinds of jokes, sketches, radio dramas, music and so on.