WiFi Wireless Microphone is a free Android app developed by Shpak Apps that allows users to use their Android device as a wireless transmitter to couple with another Android device used as a receiver. This app provides a convenient and easy solution for users to use their Android device as a microphone without requiring any additional hardware.

The app is user-friendly and easy to use. Once the app is installed on both the devices, it automatically connects them through WiFi. The user can then set the microphone sensitivity and start using the app. The app also provides a mute button to mute the microphone when needed.

Overall, WiFi Wireless Microphone is a useful app for those who need to use a microphone but do not have access to one. It is a great solution for those who want to record audio, make voice calls, or use their device as a public address system. The app is free to download and use, and it does not require any additional hardware.