Noise Spectrum Logger
Published by: Yukiko Iwai
Description
1. DESPLAY
The power spectrum of sound is displayed in the range of 20 - 20000Hz.
You can zoom in/out the spectrum by pinching in/out smoothly.
Also landscape orientation is supported.
2. USEFUL
While "hold" switch is ON, the maximum values are displayed in red color.
You can select "Mean" or "RMS" as the way of smoothing the spectrum out.
3. LOGGING
By sliding "log" switch, the logging mode is started.
To choose a past log from "History" tab, you can pull it from iPhone via email as a CSV file.
The CSV file can be edited with Excel etc.
4. AVAILABLE
Without cellular data service, the full functions are available.
5. BACKGROUND PROCESSING
You can use the logging function even when iPhone in your pocket.
6. TECHNICAL NOTE
Sample rate: 44.1kHz
Bit depth: 32bit float
FFT window function: Blackman
FFT samples: 8192
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The power spectrum of sound is displayed in the range of 20 - 20000Hz.
You can zoom in/out the spectrum by pinching in/out smoothly.
Also landscape orientation is supported.
2. USEFUL
While "hold" switch is ON, the maximum values are displayed in red color.
You can select "Mean" or "RMS" as the way of smoothing the spectrum out.
3. LOGGING
By sliding "log" switch, the logging mode is started.
To choose a past log from "History" tab, you can pull it from iPhone via email as a CSV file.
The CSV file can be edited with Excel etc.
4. AVAILABLE
Without cellular data service, the full functions are available.
5. BACKGROUND PROCESSING
You can use the logging function even when iPhone in your pocket.
6. TECHNICAL NOTE
Sample rate: 44.1kHz
Bit depth: 32bit float
FFT window function: Blackman
FFT samples: 8192
Screenshots
Noise Spectrum Logger FAQ
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Is Noise Spectrum Logger free?
Yes, Noise Spectrum Logger is completely free and it doesn't have any in-app purchases or subscriptions.
-
Is Noise Spectrum Logger legit?
Not enough reviews to make a reliable assessment. The app needs more user feedback.
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How much does Noise Spectrum Logger cost?
Noise Spectrum Logger is free.
-
What is Noise Spectrum Logger revenue?
To get estimated revenue of Noise Spectrum Logger app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
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App Info
- Category
- Education
- Publisher
- Yukiko Iwai
- Languages
- English, Japanese
- Recent release
- 2.1 (6 months ago )
- Released on
- Sep 25, 2016 (8 years ago )
- Also available in
- Japan, India, United States, Germany, New Zealand, Philippines, Norway, Netherlands, Nigeria, Malaysia, Mexico, Madagascar, Latvia, Lebanon, Kazakhstan, Kuwait, South Korea, Peru, South Africa, Pakistan, Poland, Romania, Russia, Saudi Arabia, Sweden, Thailand, Türkiye, Taiwan, Ukraine, Uzbekistan, Vietnam, United Arab Emirates, Denmark, Argentina, Austria, Australia, Azerbaijan, Belgium, Bulgaria, Brazil, Belarus, Canada, Switzerland, Chile, China, Colombia, Czechia, Italy, Dominican Republic, Algeria, Ecuador, Egypt, Spain, Finland, France, United Kingdom, Greece, Hong Kong SAR China, Hungary, Indonesia, Israel
- Last Updated
- 2 months ago
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