Expert is a mobile app developed by Expert Electronics for controlling their Connect line of processors. The app is available for Android devices and is free to download and use. The Connect line of processors includes PX1 CONNECT, PX2 CONNECT, PX8.2 CONNECT, and PX8.2HI CONNECT, and the app is designed to optimize and protect your sound system.

Expert offers a wide range of features, including channel routing, general gain, channel gain, polarity inversion, input equalizer, channel equalizer, crossover, limiter, delay, and configurable presets. The app is user-friendly and allows for easy control of your sound system, making it an essential tool for any audio professional or enthusiast.

Overall, Expert is a must-have app for anyone looking to get the most out of their Expert Electronics Connect line of processors. With its comprehensive range of features and intuitive user interface, it is an indispensable tool for optimizing and protecting your sound system.