AudioRelay is an app that transforms your Android device into a kind of speaker that you can use for your PC. All you have to do is connect the device via USB cable or the same Wi-Fi network. Once you do that, you'll be able to use the app without any problems.
In addition to being able to use your Android device as a speaker, you can also turn it into a microphone for your PC. The process for setting up this option is practically identical: you'll have to connect the device to your PC either with a USB cable or by using the same Wi-Fi network. Like this, you'll be able to record sound on your computer with your Android device's microphone.
AudioRelay is a very useful app, thanks to which you can give a second life to any old Android device you have lying around your home. All you have to do is install the app, connect the device to your PC using a USB cable, and just like that, you'll have a fully functional microphone or new speaker. It's that easy.
Requirements (Latest version)
- Android 5.0 or higher required
3 reviews 
Comments
Great, I use it to connect cochlear implants for streaming and enjoy content from the PC and calls (as a deaf person).
Excellent, highly recommendable for Windows 11 and Android 13.