---
title: "OctaveScope - Reviews, Revenue and Downloads in Croatia | Apple App Store"
description: "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 t"
---

# OctaveScope — Croatia
> Piano Inharmonicity Visualizer

![OctaveScope App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/99/28/3d/99283d40-6cb9-7854-7803-cc19a55f08c9/AppIcon-0-0-1x_U007epad-0-1-P3-85-220.png/434x0w.png)

**Developer:** [Richard Barber](https://apptail.io/developer/richard-barber-kjBEO)
**Category:** Music
**Rating:** N/A (0 ratings)
**Price:** €29.99
**Bundle ID:** us.r42.OctaveScope
**Store:** Apple App Store
**Country:** Croatia
**Version:** 1.1 (released 2026-07-26)
**Original Release:** 2025-09-15
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/hr/app/app/id6751937285)
**AppTail Page:** [https://apptail.io/app/octavescope-WIMw/croatia](https://apptail.io/app/octavescope-WIMw/croatia)

## OctaveScope Description
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.

## OctaveScope Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/3e/60/1c/3e601ccd-e1e9-8020-839e-6ea8fe7db333/Shot1fone.jpg/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d1/e5/f9/d1e5f919-070d-68e9-eac3-614b9102600b/Shot2fone.jpg/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/24/7c/f3/247cf3b4-5c04-4a35-6320-40b4629afa8f/Shot3fone.jpg/1284x2778.png)







## OctaveScope Available In
- [United States](https://apptail.io/app/octavescope-WIMw/united-states)
- [Ecuador](https://apptail.io/app/octavescope-WIMw/ecuador)
- [Croatia](https://apptail.io/app/octavescope-WIMw/croatia)
- [Ireland](https://apptail.io/app/octavescope-WIMw/ireland)
- [Italy](https://apptail.io/app/octavescope-WIMw/italy)
- [Luxembourg](https://apptail.io/app/octavescope-WIMw/luxembourg)
- [Netherlands](https://apptail.io/app/octavescope-WIMw/netherlands)
- [Peru](https://apptail.io/app/octavescope-WIMw/peru)
- [Brazil](https://apptail.io/app/octavescope-WIMw/brazil)
- [Taiwan](https://apptail.io/app/octavescope-WIMw/taiwan)
- [Slovakia](https://apptail.io/app/octavescope-WIMw/slovakia)

---

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