A free app for Android, by Cardo Systems LTD.

Cardo Connect is a free mobile app that makes it easier to manage and control your Packtalk and Freecom communication systems. It is designed to make it simple for you to set up your communication system, customize it, and control it from one screen. The Cardo Connect app includes a variety of features that make it an excellent choice for device control. It has a remote control for dynamic mesh and Bluetooth intercoms, phone, music, and FM radio control, auto day/night mode, rapid access, complete device setting, presets, and customization, and it has a remote control for dynamic mesh and Bluetooth intercoms. It also contains incorporated pocket guides and a clever audio mix, making it simple to use. The app is multilingual and keeps up with the latest firmware. Finally, if the device isn’t working properly, you can reset it.