Voice Spectrogram Logger App Icon

Voice Spectrogram Logger

Education • Yukiko Iwai
12+ v1.9 Recorded price: Free App Store →
★★★★★
★★★★★
(2 App Store ratings)
IPA Analysis
Technical Specs
Bundle ID jp.co.jrcybernet.voice
Version 1.9
App Store Size 6.63 MB
Minimum iOS 15.5
Devices iPhone, iPad, iPod touch
Catalog release date 2017-09-14
Latest recorded version date 2025-12-23
Features & Support
Advisory 12+
Infrequent/Mild Medical/Treatment Information
Languages (2)
EN, JA
Top In App Purchases
No In App Purchases Listed

Preview

Voice Spectrogram Logger screenshot 1 Voice Spectrogram Logger screenshot 2 Voice Spectrogram Logger screenshot 3 Voice Spectrogram Logger screenshot 4 Voice Spectrogram Logger screenshot 5 Voice Spectrogram Logger screenshot 6 Voice Spectrogram Logger screenshot 7 Voice Spectrogram Logger screenshot 8

Description

1. DESPLAY The spectrogram of voice is displayed in the range of 20 - 2500Hz. You can zoom in/out the spectrogram by pinching in/out smoothly. Also landscape orientation is supported. 2. USEFUL By moving "vivid" slider, the gradation of spectrogram is controlled. The gradation is also controlled by moving "baseline" slider in "Setting" tab and selecting "Mean" or "RMS" as the way of smoothing the spectrogram out. 3. LOGGING When "log" switch is ON, this app runs in the logging mode. To choose a past log from "History" tab, you can pull it from iPhone via email as a PNG file. 4. AVAILABLE Without cellular data service, the full functions are available. The background processing is supported. 5. TECHNICAL NOTE Sample rate: 44.1kHz Bit depth: 32bit float FFT window function: Blackman FFT samples: 4096

What's New

Version 1.9 2025-12-23
Built with Xcode 26.2 and the latest SDKs.

Technical Analysis

Package Overview Basic metadata
Bundle ID jp.co.jrcybernet.voice
Current Version 1.9
Minimum iOS 15.5
Package Size App Store Size
Package Metadata 0 / 10 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.

Known Version Records

0 version records with stored package metadata • 10 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
Voice Spectrogram Logger icon
Not archived 		App Store ID: 880893311 Unknown Request Version
Voice Spectrogram Logger icon
Not archived 		App Store ID: 865878652 Unknown Request Version
Voice Spectrogram Logger icon
Not archived 		App Store ID: 853487336 Unknown Request Version
Voice Spectrogram Logger icon
Not archived 		App Store ID: 842347363 Unknown Request Version
Voice Spectrogram Logger icon
Not archived 		App Store ID: 834729218 Unknown Request Version
Voice Spectrogram Logger icon
Not archived 		App Store ID: 834469352 Unknown Request Version
Voice Spectrogram Logger icon
Not archived 		App Store ID: 830638634 Unknown Request Version
Voice Spectrogram Logger icon
Not archived 		App Store ID: 825479576 Unknown Request Version
Voice Spectrogram Logger icon
Not archived 		App Store ID: 823698010 Unknown Request Version
Voice Spectrogram Logger icon
Not archived 		App Store ID: 823496437 Unknown Request Version