Room Tuner Turns Your Listening Seat Into a Measurement Point

Why it surfaced

Room Tuner is unusually clear about the next move: measure from your usual seat, change one thing—perhaps moving it 20–30 cm forward—and measure again. It treats the graph as evidence, but the actionable advice as the product, with audio processing kept on the iPhone.

An iPhone acoustics tool that uses AirPlay 2 and the phone’s microphone to identify room problems and suggest practical speaker-placement changes.