App profile & analytics · Music

OctaveScope

by Richard Barber · $24.99 · Version 1.0

Availability No longer on the App Store

OctaveScope is made and published by Richard Barber. AppBrain is an independent app data site and isn't affiliated with Richard Barber. The app name, icon, screenshots and description belong to Richard Barber and are shown as published on the App Store.

About OctaveScope

OctaveScope was a music app developed by Richard Barber. It was removed from the App Store Jun 19, 2026.

User Ratings

The app had no ratings.

App Information

OctaveScope cost $24.99. The app size was 10.68 MB. The last available version was 1.0. The last update was on September 15, 2025.

Technical Requirements

The app had a content rating of Everyone. The app had been available on the App Store since September 2025.

Description by Richard Barber (from the App Store)

OctaveScope – Visualize Piano Inharmonicity

The OctaveScope Real-Time Audio Analyzer turns your iPhone or iPad into a powerful real-time oscilloscope and spectrum analyzer for music, acoustics, and tuning. Designed for musicians, piano tuners and technicians and the simply curious; it gives you a clear view of sound in both the time and frequency domains.

Features
• Live Microphone Capture – View incoming audio instantly with low-latency processing.
• Waveform Oscilloscope – Inspect raw waveforms and filtered harmonics in real time.
• FFT Deconvolution – Analyze fundamental tones and harmonic overtones with precision.
• Octave Sizing – Widths from 2:1 to 10:5.
• Harmonic Tracking – See multiples of the fundamental frequency (2×, 3×, 4×, etc.) with dedicated filters.
• Dark Mode – Clear high-contrast visuals.
• Educational & Practical – Great for music practice, instrument tuning, and exploring the science of sound.
• Flat-Sharp indicators to visualize intonation.

With OctaveScope, you can watch sound unfold — from raw waveforms to harmonic structure — right in your hand.
Unlock the beauty of an accurately tuned piano scale with OctaveScope.

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This app is currently not available on the App Store.

Screenshots

Screenshots of this removed app

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Changelog of OctaveScope

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Developer information for Richard Barber

Richard Barber

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Technologies used by OctaveScope

Frequently asked questions about OctaveScope

Is OctaveScope free?

No. OctaveScope cost $24.99 on the App Store.

Is OctaveScope still available?

No. OctaveScope was removed from the App Store. We last saw it there Jun 19, 2026.

How large is OctaveScope?

OctaveScope is 10.68 MB.

Is OctaveScope suitable for children?

App Store rates the content of OctaveScope as suitable for everyone.

Who made OctaveScope?

OctaveScope was developed by Richard Barber. It was listed in the music category on the App Store.

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