Route game audio to your stream without picking up background noise from your physical microphone.
While "Virtual Audio Cable" (VAC) is a famous tool for Windows that routes audio between applications, Android does not have a direct one-to-one software equivalent because of its strict security and app-isolation policies . However, depending on whether you are using a device or a standard Android phone, there are powerful workarounds to achieve similar results. The Challenge: Why Android is Different virtual audio cable for android
If your goal is to get Android audio onto a PC (for OBS streaming), you don't need a virtual cable on the Android device. You need a bridge. Route game audio to your stream without picking