The Audiophile's
Toolkit.
Professional audio measurement, room acoustics analysis, and signal chain planning — engineered for the serious listener.
Free · iPhone, iPad & Mac · Premium unlock available
Professional audio measurement, room acoustics analysis, and signal chain planning — engineered for the serious listener.
Free · iPhone, iPad & Mac · Premium unlock available
Everything you need
From the listening room to the gear rack, Audiophilio puts professional-grade tools in your hands.
Real-time sound pressure level measurement with peak hold, A/C/Z weighting filters, and built-in reference tone generation.
High-resolution frequency spectrum analysis with selectable octave bands. See exactly what your room is doing to your sound.
Interactive 3D and 2D room visualization with acoustic overlays — standing-wave heat maps, first reflection analysis, toe-in arcs, and room mode labels. On supported iPhone and iPad Pro models, scan your room automatically with LiDAR.
Map your entire signal chain from source to speaker. Add components, define connections, and export your diagram as a PNG, JPEG, or PDF to share with the world.
Time-frequency decay visualization showing how your room's bass energy builds up and dies away. Identify problem frequencies and track the improvement from acoustic treatment over time.
Broadcast-standard loudness measurement per EBU R 128 and BS.1770-4. Momentary, short-term, and integrated loudness with true peak detection — essential for content creators and streaming-platform compliance.
Live triggered waveform display with adjustable time scale (1–50 ms/div) and gain. Locks to a stable cycle on periodic signals — useful for verifying tone purity, spotting speaker distortion, and observing room reflections.
Measures the room impulse response via log sweep and FFT deconvolution. Displays the ETC (|h[n]|²) in dB vs. time — direct sound, early reflections, and ITDG clearly annotated. Shows what no RT60 number can.
Impedance Analyzer, Distortion Analyzer, Frequency Response, RT60 Measurement, Channel Balance, Delay Finder, and Polarity Checker — a complete toolkit for the precision-minded audiophile. Supports calibrated external microphones for reference-grade accuracy.
Your rooms and systems sync automatically and reliably across all your Apple devices using CloudKit — even in the background. Share your setups publicly and discover how other audiophiles listen.
See it in action
A focused dark interface designed to get out of the way and let you measure.
Simple pricing
One purchase unlocks everything — no subscriptions, no recurring fees, no nonsense.
No account required
One-time purchase · Yours forever
No ads. No subscriptions. No tracking. Just the tools.