# Sound Scope Analyzer — Oscilloscope & Spectrum

> Oscilloscope & Spectrum (iPhone/iPad app by Shinichi Takemura.)

- Source: https://appshunter.io/ios/app/sound-scope-analyzer/id6813038344 (this page in markdown: same URL + `.md`)
- Developer: [Shinichi Takemura](https://appshunter.io/developer/1441889523)
- Category: Utilities, Music
- Price: Free
- Age rating: 4+
- Requires: iOS 26.5 · 8 MB
- Languages: American English, Japanese
- Released: 2026-10-07
- Data updated: 2026-10-13

## What is Sound Scope Analyzer?

Sound Scope Analyzer visualizes sound from your microphone in real time — an oscilloscope and spectrum analyzer in your pocket.

● Real-Time Mode
• Watch waveforms like on an oscilloscope (a trigger keeps periodic waves steady on screen)
• CRT-style afterglow effect you can toggle on and off
• Frequency spectrum up to 24 kHz with automatic noise-floor removal, so real sounds stand out clearly
• Fixed or auto scaling for each axis; pinch to zoom and drag to pan

● Timbre Mode
• Automatically detects a sustained long tone (like singing “ahh”) and analyzes it with high frequency resolution
• Shows the fundamental note name and frequency, with offset in cents
• Marks each harmonic peak with its note name and measured frequency
• Save the analysis result to Photos as an image
• Sound source presets: voice, whistle, piano, guitar, bowed strings, and winds

● Great for
• Long-tone practice and tone checks for winds, strings, and vocals
• Comparing the harmonic structure of different instruments
• Learning the physics of sound: frequency, waveforms, and harmonics
• Exploring the sounds around you

● Privacy
All audio is processed entirely on your device. Nothing is ever recorded, stored, or transmitted.

Available in English and Japanese.

## Is Sound Scope Analyzer safe?

Not enough ratings yet to assess Sound Scope Analyzer.

## Is Sound Scope Analyzer legit?

Sound Scope Analyzer appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Sound Scope Analyzer is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.0.3 — 2026-10-10

Fixed minor issues and improved stability.

### 1.0.2 — 2026-10-09

Add marketing URL

### 1.0.1 — 2026-10-09

広告表示の改善

### 1.0 — 2026-10-07

No release notes.

## More apps by Shinichi Takemura

- [Tonegraph - Instrument Tuner](https://appshunter.io/ios/app/tonegraph-instrument-tuner/id1441889524)
- [Sound Oscilloscope](https://appshunter.io/ios/app/sound-oscilloscope/id1442383439)
- [Solar System Maker](https://appshunter.io/ios/app/solar-system-maker/id1452778482)
- [記念日管理](https://appshunter.io/ios/app/id1452989507)
- [たしざんクイズ](https://appshunter.io/ios/app/id6745584933)
- [ひきざんクイズ](https://appshunter.io/ios/app/id6755805595)

All apps by Shinichi Takemura: https://appshunter.io/developer/1441889523

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-13.*