Smartphone As A Mic
There’s a great website called Wireless Orange that has everything you need in order to get going. The program is called Wo Mic. It requires a Windows program, a driver and an Android app to be installed, but these are all light downloads and won’t consume much space. There is a premium version of the app available, which offers better audio quality, but for general purposes, the free one will do just fine.
Just go to the Wireless Orange site and download both the drivers and program from that site.
Now after installing the drivers and the program just run the program from your PC/laptop.
Now install Wo Mic for Android from the play store on your device and run it from there.
Just enable it by right clicking on the FrontMic option.