Voice Spectrogram Logger
声紋分析
免費Offers In-App Purchases
1.7for iPhone, iPad and more
Age Rating
Voice Spectrogram Logger 螢幕截圖
About Voice Spectrogram Logger
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
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
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最新版本1.7更新日誌
Last updated on 2022年12月11日
歷史版本
Regenerated with Xcode 14.1 using the latest module.
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Version History
1.7
2022年12月11日
Regenerated with Xcode 14.1 using the latest module.
1.6
2021年06月12日
Regenerated with Xcode 12.4 using the latest module.
1.5
2020年02月16日
Supported dark mode.
1.4
2020年02月03日
•Supported "dark mode".
•Supported "transfer files" by using iTunes or using Finder in macOS 10.15 or later.
•Added a method to control a range of frequency.
•Supported "transfer files" by using iTunes or using Finder in macOS 10.15 or later.
•Added a method to control a range of frequency.
1.3
2019年03月21日
•Arranged that rows are ordered by time in "History" tab.
•Included a link to "Privacy Policy".
•Included a link to "Privacy Policy".
1.2
2018年01月04日
Minor adjustments.
1.1
2017年09月19日
Minor adjustments.
1.0
2017年09月14日
Voice Spectrogram Logger FAQ
點擊此處瞭解如何在受限國家或地區下載Voice Spectrogram Logger。
以下為Voice Spectrogram Logger的最低配置要求。
iPhone
須使用 iOS 9.0 或以上版本。
iPad
須使用 iPadOS 9.0 或以上版本。
iPod touch
須使用 iOS 9.0 或以上版本。
Voice Spectrogram Logger支持日文, 英文
Voice Spectrogram Logger包含應用內購買。 以下為Voice Spectrogram Logger應用內購買價格清單。
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HK$ 32.00