PyleAudio is a free Android application developed by Sound Around that allows users to control their radio host from their mobile phone. With this app, you can easily scan, store, and adjust radio frequencies. In addition, it offers USB and AUX modes that allow external audio input and play music stored in USB with ID3 tag information. You can also play BT music and control it via Bluetooth, including Play/Pause/Previous/Next Control, Fader/Balance/10EQ Band Level Control, and treble/bass level control.

One of the most impressive features of PyleAudio is the ability to adjust USB music audio level control and 10eq band level control. You can also display USB music/BT music ID3 information, making it easy to navigate and find your favorite tracks. The app is easy to use and provides a seamless experience for controlling your radio host. If you're looking for a reliable and comprehensive radio control app, PyleAudio is definitely worth checking out.