Audio Switch & Audio Test is a free Android application developed by VN Solution. This utility falls under the category of Utilities & Tools and provides a convenient solution for switching audio outputs on your device. With so many devices connected to our phones, it can be frustrating to switch between speakers and headphones while listening to music or taking calls. This app aims to simplify the process and also offers audio testing features.

The app offers a quick and easy way to switch between audio outputs such as Bluetooth headphones, wired headphones, and the phone speaker. It automatically detects when a Bluetooth headset is paired with your device or when a wired headphone is plugged in. It seamlessly switches to the appropriate audio output, allowing you to listen to audio from the desired device.

In addition to switching between devices, Audio Switch & Audio Test also allows you to test the quality of your audio output devices. You can test the left, right, and both speakers of your headphones at the same time to ensure they are functioning properly. The app also checks if a wired headphone is plugged in and allows you to test the headphone volume buttons.

Overall, Audio Switch & Audio Test is a handy app for those who frequently switch between audio outputs and want to test the functionality of their devices. Its simple interface and convenient features make it a useful addition to any Android device.