Gerald also introduces 'Play it Again' on Thursday evening - delving deep into the station's audio archives to unearth lost gems and programmes from the past.
These modules, powered by AAA batteries, can be placed anywhere in your home and will simultaneously blast audio alerts on the base station and the wireless speakers.
The conversation included some general details of the duchess's condition and care, according to audio posted online by the DJs' Sydney-based radio station, 2Day FM.
While the app works in both phone mode and tablet mode (but disabled when headphones are inserted), we've been told that it's tuned specifically for the PadFone Station's loudspeaker, but nonetheless, the improvement is apparent: audio is both louder and livelier with added warmth.