M-SPEAKER software transforms Android mobile phones into a PC WiFi/USB speaker. Both devices require a LAN connection and simultaneous usage of M-SPEAKER, or USB connection, for the transfer of audio. It's a free app with fundamental features.

This exceptional software application is available free of charge, and it offers basic functions that are ideal for most users. If you have old or unused Android mobile phones lying around, then M-SPEAKER can help you put them to good use. Instead of discarding these phones that contribute to pollution, you can use them as powerful computers dedicated to audio functions.
The step-by-step set up process for M-SPEAKER is incredibly easy. First, you need to install the M-Speaker server on your computer with an operating system of Window 7, 8, or 10 that must install .Net Framework 4. Then, install M-SPEAKER on your Android mobile phone. Once you've successfully installed the application on both devices, run the M-Speaker server on your computer, followed by running M-Speaker on your Android mobile phone.
Overall, if you are looking for an efficient way to make use of your old Android mobile phone, and simultaneously enhance your audio experience, M-SPEAKER is the perfect solution. It is an easy-to-use, innovative software application that lets you turn your ordinary mobile phone into a powerful, PC audio speaker.
Version 2.1: Fixed an issue where sound was choppy when connected via usb