Intercom for Sonos HEOS is a free Android app developed by Frontier App Limited that allows users to use their Android phone or tablet as a voice intercom through WiFi speakers like Sonos, Bose SoundTouch, and HEOS. With this app, users can easily speak through their WiFi speakers and broadcast messages via them.

The app supports restoring playback and start tone, as well as Mic reverb effect and message voice change. Users can also group their WiFi speakers and use the app in dark mode. Additionally, the app supports family sharing service.

Intercom for Sonos HEOS is an excellent app for those who want to use their WiFi speakers as an intercom system. The app is easy to use and works well with various WiFi speakers based on DLNA / UPnP. If you have any questions, suggestions, or find a bug, you can contact the developer at