Chart standing · US
Ratings breakdown · US
The star breakdown behind this app's rating in this storefront.
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About
IVORY PRO - The Professional-Grade Piano Tuner for the Apple Ecosystem **Engineered for Ultimate Acoustic Precision** Ivory Pro is a masterclass tuning suite for piano technicians and professional musicians. Leveraging a custom hybrid DSP engine, Ivory Pro delivers sub-cent frequency accuracy across the complete 88-key piano range (A0 to C8). Experience the power of professional bench-tuning equipment on your iPhone, iPad, or Mac. **Specialized Piano Profiles** Built-in physical models optimized for specific architectures: • **Concert Grand:** Smooth, highly-damped response for slow-decaying strings. • **Upright:** Balanced physics for shorter strings. • **Electric Piano:** Lightning-fast detection for Rhodes/Wurlitzer tines. • **Spinet:** High-damping for highly-inharmonic configurations. • **Custom Mode:** Fully adjust DSP smoothing, needle response, damping, and noise gates. **Client & Profile Manager** Organize your work with an integrated database. Save custom profiles for specific clients and instruments. Profiles store names, notes, A4 references, DSP settings, and historic temperaments—restoring the exact environment per client. **Inharmonicity-Aware Stretch Tuning** Pianos cannot be tuned to perfect equal temperament due to string stiffness. Ivory Pro integrates a real-time Railsback stretch tuning engine. Use the **Inharmonicity Profile Wizard** to measure the actual string physics of your piano, generating a custom, mathematically perfect stretch curve based on professional octave-harmonic matching (6:3, 4:2, 2:1 rules). **Smart Pitch Raise & Tuning History** The built-in Pitch Raise Wizard automatically calculates tension deficits to generate a perfectly tailored overpull profile. Document your work with complete Tuning History snapshots, graphing pitch drift over time to track long-term structural stability. **Historic Temperaments** Explore historic temperaments with mathematically precise offsets for Werckmeister III, Kirnberger III, and Meantone (1/4 Comma). **Professional Visualizers** • **Strobe Tuning:** The ultimate standard for precision. A dynamic, multi-band concentric strobe ring visually rotates based on phase offset, providing sub-cent accuracy at a glance. • **Harmonic Spectrum Analyzer:** A 60fps FFT plot renders the live spectrum of your strings, letting you visually spot false beats and analyze overtone strength. **State-of-the-Art Hybrid DSP Engine** • **Low-End Power:** Custom sub-harmonic filters track bottom keys (A0–B0) without octave errors. • **Treble Brilliance:** High-resolution FFT and parabolic interpolation guarantee sub-cent tracking on the top octave. • **Advanced Thresholds:** Customize Treble Sensitivity and Bass Inharmonicity Tolerance. **USB & External Microphone Support** • Plug-and-play detection for any class-compliant USB audio interface. • Live display of device name, sample rate, and channels. • Automatic software gain boost and multi-channel downmix. **Premium Mechanical Metronome** • Real-time physical pendulum swing animation. • High-fidelity wooden, electronic, and pitched click sounds. • Support for complex time signatures, tap-tempo, and live polyrhythms. • Build Setlists for seamless transitions during gigs or practice. **"Midnight Onyx" Interface** • Designed for dark concert halls and piano interiors. • Vibrant glassmorphic controls with responsive needle physics. • Tactile haptic feedback lets you "feel" perfect pitch. **Universal & Offline Privacy** • **Universal Purchase:** Buy once, unlock full features across Mac, iPhone, and iPad. • **100% Privacy:** No data collection, zero tracking. All DSP processing happens locally.
What's new · 1.5
VERSION 1.5 — CLOUD SYNC, PDF REPORTS, & POLYRHYTHM METRONOME New: iCloud Sync for Professionals • Take your work anywhere! Custom Piano Profiles and Metronome Setlists now seamlessly sync across all your devices using iCloud. Create a profile on your iPhone in the field and view it on your iPad at home. New: Export PDF Tuning Reports • Generate professional, branded PDF reports based on a piano's Tuning History snapshot. Easily view cents deviations for all 88 keys and export the PDF via AirDrop, Email, or Print to hand directly to your clients. New: Premium Metronome Soundscapes • We've completely overhauled the metronome click engine with high-fidelity, sample-accurate soundscapes. Choose between Mechanical, Natural Woodblock, Vintage Clock, Grand Pendulum, Drum Kit, Cowbell, and a crisp Digital Click. Feel the beat with synchronized haptic feedback! New: Smart Pitch Raise Wizard • Overpull is now smarter than ever. The new Pitch Raise Wizard samples notes across the bass, mid, and treble sections to calculate the exact tension deficit of your piano. It automatically generates a customized, multi-band overpull profile to guarantee your strings settle perfectly to pitch. New: Tuning History & Drift Tracking • Piano technicians can now take a complete "Snapshot" of a piano's tuning state. Do a quick chromatic sweep to record the exact cents deviation of all 88 keys. • View the Historical Drift graph to see exactly how much the piano has shifted since the last visit, helping you adjust your tuning frequency and identify structural instability. New: Inharmonicity Curve Visualizer • The custom Piano Profile manager now features a beautiful, real-time line chart that plots your custom inharmonicity curve (Railsback stretch) and the exact data points measured by the DSP engine. New: Metronome Setlists • Create, save, and organize Setlists for your gigs or practice sessions! Save tempos, time signatures, and custom sounds for an unlimited number of songs, making transitions completely seamless. • Setlist Quick-Access: Your saved setlist songs now automatically integrate directly into the tuner's main metronome panel! They dynamically merge with classic tempo presets (Largo, Presto, etc.) and sort beautifully by tempo, allowing you to swipe and switch songs instantly without ever opening a menu. New: Live Polyrhythms & Subdivisions • Practice complex rhythms effortlessly. The metronome now supports simultaneous polyrhythms (e.g., 3-against-2, 4-against-3) and full subdivisions (Eighths, Triplets, Sixteenths) playing in perfect sync. New: Advanced Acoustic DSP Thresholds • Gain total control over the acoustic DSP engine! Adjust the "Treble Sensitivity" multiplier to lock onto the fast-decaying "ping" of top notes (C7-C8). • Use the "Bass Inharmonicity Tolerance" multiplier to allow the sub-harmonic filter to lock onto weaker bass fundamentals hidden beneath muddy overtones (A0-B0). Improvements & Fixes • UI Refactoring: Both the Tutorial and Settings screens have been completely redesigned using modern swipeable paginated tabs. Finding and adjusting settings is now faster, cleaner, and strictly categorized into General, Profiles, Engine, and About tabs. • Streamlined Settings & Profiles: The Profile Manager now serves as a clean, read-only summary for your tuning parameters. All interactive controls, including the Reference Pitch (A4), have been logically consolidated into the active tuning tabs (such as the Stretch tab) for immediate access while tuning. • Improved UI rendering for charts and visualizers across all devices. • Reorganized the Profile Manager settings to streamline technician workflows.
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