The official app from Electro-Voice for mobile device control of portable loudspeakers.

The QuickSmart App is an essential tool for simultaneously configuring, controlling, and monitoring on up to 6 Bluetooth™ equipped EV portable loudspeakers Including ZLX G2 series, ELX200 series, EVOLVE series and EVERSE series. Using BLE connectivity, you can adjust EQ settings, gain, preset, and crossover parameters while in front of your PA system. You can even mix your entire show on the fly from your device with mixer equipped speakers like EVOLVE 30M/50M and EVERSE 8 and EVERSE 12. Have peace of mind knowing that you are treating your system well during a performance with signal and limiter status indicators, battery life indicators for EVERSE, as well as notifications for loss on connection and input clip events. Make quick adjustments to multiple speakers at once with dynamic component grouping and locate your speakers in a dark show room with LED identification.

With the QuickSmart App, you can now take full control of your system with your phone or tablet. Control your sound from where you are, not where the knob is!

WHAT'S NEW IN QUICKSMART 2.9

- Firmware Update for EVOLVE 70 and EVOLVE 90 with support for effects and new limiter indication on the device display.

- Support for iOS 26 and Android 16