EVOLVEO Sonix is a utility and tool app developed by Abacus Electric s.r.o. for Android platform users. It is a supplementary app that allows users to manage their EVOLVEO Sonix GSM alarm through SMS messages. The app comes free of cost, but SMS messages are charged according to the user's GSM network provider's price list.

The app provides a convenient way of managing the EVOLVEO Sonix GSM alarm, but it is important to note that the main control element is a remote control that comes with the alarm. The app's interface is simple and user-friendly, making it easy to navigate and operate. The app is a useful addition for users who want to manage their EVOLVEO Sonix GSM alarm on-the-go.