Welcome to Audiophilio
The complete audiophile toolkit — measurement tools, room design, and system planning, all in one app.
Measurement Tools
- SPL Meter with A, C, and Z weighting filters, peak hold, and reference tone generator
- Support for calibrated external microphones for reference-grade measurement accuracy
- Real-Time Analyzer (RTA) with selectable octave bands and live frequency spectrum display
- Impedance Analyzer for speaker impedance measurement and curve visualization
- Distortion Analyzer for THD and harmonic distortion measurement
- Delay Finder for arrival time offset measurement between speakers
- Polarity Checker to verify absolute polarity of any driver or system
Room Designer
- Interactive 3D and 2D top-down room canvas with drag-to-position elements
- Full element library: speakers, subwoofers, tower speakers, listening chair, furniture, and more
- Acoustic Heat Map overlay showing standing wave pressure distribution
- First Reflection Analysis showing early reflection points for each speaker
- Toe-in Arc visualization for speaker aim and sweet spot alignment
- Room Modes labels showing axial, tangential, and oblique mode frequencies
- Snap-to-grid editing with configurable grid sizes
- Live wall-distance measurements while dragging elements
- Acoustic score badge summarizing room treatment quality
- Room snapshot export and sharing
System Builder
- Visual signal chain diagram from sources through processing, amplification, and output
- Component library with brand, model, and notes fields
- Diagonal arrow routing when multiple sources connect to a single destination
- Component detail view with connection management
- System stats bar showing component count and estimated value
Sync & Community
- iCloud sync for rooms and systems across all your Apple devices
- Community feed to discover and share room layouts and system builds
- Public profile with display name and avatar
- One-tap publish and un-publish for any room or system
Platform
- Universal app — iPhone, iPad, and Mac (Apple Silicon)
- Built with SwiftUI, SwiftData, SceneKit, and CloudKit
- No account required — sign in with your existing Apple ID for iCloud features
- Free with one-time Premium unlock — no subscriptions