Alto Pro is an iPhone app developed by Akai Professional, available for free in the Multimedia category under Music & Radio subcategory. This app provides powerful remote control and configuration capabilities for compatible Alto Professional loudspeakers. With Alto Pro, users can easily access features such as True Stereo Wireless Speaker Linking, Speaker Use EQ Selection, Sub Size Selection, Bluetooth Levels adjustment, Customizable EQ settings, and Individual Channel EQ control.

The app is designed to work seamlessly with Alto Professional products like TS408, TS410, TS412, TS415, and BUSKER. It offers a convenient way to customize and optimize the audio output of these loudspeakers, enhancing the user experience for both casual users and audio professionals.