Specific software required. PP Yowan is an interesting and informative voice dating app. The reason why the Thunderbolt Simulator cannot be used on PP Yowan is because it requires specific hardware or software to run properly. For example, some games need to support OpenGLES3.0 to run, but the Thunderbolt Simulator does not support it. This function, therefore when using the lightning simulator, you need to pay attention to whether your hardware and software meet the requirements of the app.