Safe. Pocket rhythm is a music rhythm game. Developed by Tencent Technology (Shenzhen) Co., Ltd., it was established in 2000. According to official website, Tencent Technology Co., Ltd., the company is a formal company protected by official website's certification law, so the software is safe. The company is mainly engaged in the technical development of computer software and hardware, and sells self-developed software, computer technical services and information services.