Creation of comfortable sound space

point Provision of equipment and tools to support a comfortable sound environment.

point Development and provision of Smartphone applications.

point Development and provision of Comfortable Space Control Technology.

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High-Frequency Noise Monitor

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"High-Frequency Noise Monitor" is a high-frequency noise analysis tool that specializes in high-frequency bands above 8 kHz.

You may be exposed to artificial high-frequency noise on a daily basis that is inaudible to the human ear. This app allows you to monitor such high frequency noises and examine their occurrence.

This app collects randomly fluctuating high-frequency noise from the iPhone built-in microphone and performs frequency analysis in real time.

In addition, it retains the PCM data for 20 seconds just before the measurement is stopped, and displays a spectrogram of FFT and octave band analysis. The spectrogram is a graph showing the analysis results of the frequency spectrum of sound with time on the vertical axis, frequency on the horizontal axis, and signal strength in colors, allowing visual observation of the occurrence of high-frequency noise.


Wavelet Voice Sonogram

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"Wavelet Voice Sonogram" is a new sound spectrogram app that performs time-frequency analysis of acoustic signals.

This app can perform acoustic analysis and display the spectrograms by using three time-frequency analysis methods, Wavelet analysis, Octave Band analysis, and FFT analysis. It can record sounds from iPhone built-in microphone. While playing the sound, you can search for the desired sound and analyze it.

"Wavelet Voice Sonogram" allows you to easily perform acoustic analysis of speech, instrumental sounds, noise, and more. It can also be used to learn elementary speech analysis.


Mosquitone Detector - Find the mosquito noise!

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"Mosquitone Detector" is a sound measurement app that detects high-frequency noises and ultrasonic sounds hard to hear for human ears.

It may have been exposed to artificial high-frequency noise while you do not notice. This app can detect and visualize such high-frequency noises.

The latest version features a new UI design and improved stability.


Audio Tone Generator Plus / New release!

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"Audio Tone Generator Plus" is a new integrated sound signal generator app that produces a variety of audio test tones.

This app can be used in a wide range of fields as a reference sound source for audio system testing, sound tuning, hearing testing, SR fields and more. It has four different signal generators and can generate sinusoidal signals, frequency sweep/warble signals, chirp signals, and color noise with octave band noise.


Vibroscope - Vibration Level Measurement and Analysis Tools

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"Vibroscope" is a new analysis tool for measuring/analyzing vibration by using the iPhone's acceleration sensor in real-time.

It allows you to monitor by visualizing the low-frequency vibration, such as inaudible by ear.

In the latest version, it has added the function to swap the axis direction on the graph display during operation.


Magnetscape

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"Magnetscape" is a new measurement app that observe invisible magnetic fields by using a built-in iPhone magnetic sensor.

It can monitor the surrounding magnetic field in real time, it can be used for various purposes in real life. For instance, it can be used for investigation of static magnetic field, search for low electromagnetic field at alternating magnetic field (electromagnetic field), metal detection and more.


Audio Frequency Analyzer

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"Audio Frequency Analyzer" is a powerful Real-Time Audio Analyzer (RTA) app for iPhone.

It is available in a variety of applications, such as sound room tuning, speaker settings, audio equipment testing, stage setting measurement, evaluation of sound mixing environment and Investigation of noise environment.

In the latest version, we have renewed the UI design and added a new feature to change the slope of the FFT graph.


Low Frequency Detector

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"Low Frequency Detector" is a new acoustic measurement tool for detecting low frequency sound/noise that is hard to hear in the normal situation.

It supports very lower frequency range less than 100Hz by our proprietary sound sensing technology. This app can also display the frequency component of the low frequency sound by examining by 1/3 octave band analysis and FFT analysis.

In the latest version, we have reduced the tuning process by improving the calibration process. This makes the initial setup a very simple procedure.


Sound Level Analyzer PRO

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"Sound Level Analyzer PRO" is an integrated sound measurement iPhone app with sound level measurement and powerful sound analysis tools.

It can display automatically the instantaneous sound level such as environmental noise, specific sound sources, live sounds in real-time.

This app has advanced sound analysis functions that can perform "Power Spectrum Analyzer", "Time Course graph", and "Statistical Analysis (Histogram, Percentile Level)". It can be used to analyze characteristics and trends of occurrence for the noise/sound source.

In addition, we have released a standard SLM app "Sound Level Analyzer" that simplified the sound analysis function of "Sound Level Analyzer PRO". Also released a free simple app "Sound Level Analyzer Lite".


Octave-band Colored Noise - New release!

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"Octave-band Colored Noise" is a new sound generator app that can generate various colored noises and octave-band noises.

It can be used for various purposes such as sound masking, sound effects for tinnitus relief and sleep, reference sound source for sound equipment measurement, sound tuning, and sound insulation effect measurement for buildings.


Music Frequency Analyzer

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"Music Frequency Analyzer" is a sound source analysis app to check the sound characteristics of music sources. It can be analyzed frequency characteristics of your favorite music source.

This app may discover hidden masterpieces from your own music collection, and you will also find slight differences in sound quality due to mastering.

For example, you can find out the bass and treble frequencies, the frequency overlap at the beginning and climax of the music, the recording condition, the background noise level, and more. It can also be used as reference information for acoustic evaluation when the same sound source is played back on audio equipment.


Hearing Analyzer Portrait

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"Hearing Analyzer Portrait" is an ear wellness application that can be easily measured the frequency characteristics of your hearing.

In addition, a free version app "Hearing Analyzer Lite" is also available.


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