New updated "Audio Frequency Analyzer" ver 4.0 RTA app.


"Audio Frequency Analyzer" RTA app was updated to ver 4.0.

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

This app can measure the frequency response in 30 split band scale of 1/3 octave in realtime. Also it can be displayed the FFT analysis result.

"Audio Frequency Analyzer" 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 version 4.0, the 1/3 octave band calibration is now available. By adjusting the characteristics according to the external microphone used, high accuracy measurement can be realized.


Please to click the following link to show "Audio Frequency Analyzer" from App StoreTM. It will be open our product page on App StoreTM.


posted by toons at 19:16 | News


Information on season's holidays closure

We will be closed from 2017/12/30 to 2018/1/8 for the season's holiday. Regarding inquiries received during the holidays, we will respond sequentially after the holidays. Thank you for your understanding.

posted by toons at 10:27 | News


Now on release! New professional-grade sound level analysis app, "Sound Level Analyzer PRO".


"Sound Level Analyzer PRO" is a new integrated sound measurement app with sound level meter 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.


"Sound Level Analyzer PRO" 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.

@Power Spectrum

@Time Course

@Statistical Analysis:Histogram

@Statistical Analysis:Percentile Level

If you are interested in "Sound Level Analyzer PRO" app, please click the following link to display on the product information of App StoreTM.

posted by toons at 16:59 | News


Thanks for 5th anniversary of TOON establishment.

Our company celebrated the 5th anniversary of establishment on October 11 today.
We would like to offer new sound and environmental solutions in the future.
Thank you very much all for your support and gratefulness.

October 11, 2017
posted by toons at 11:10 | News


Now on Release ! - a new iOS app ”Mosquitone Detector”


A new iOS app, ”Mosquitone Detector” has been released today!

"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.

For example, there are increasing cases where high-frequency noise generators are installed in various places as a purpose of repelling young people and beast pests using very high-frequency mosquito noises that can not be heard by general adults.
Especially for young children, there are cases that they stay in the bad place even though on a very uncomfortable noise environment because adults can not recognize at all.

Please use this app to find high-frequency noise, so it will help you to quickly get away from the bad spot or remove the noise source.

If you are interested in "Mosquitone Detector" app, please click the following link to display on the product information of App StoreTM.


posted by toons at 10:48 | News


iPhone 10th Anniversary Campaign - Finished !

The iPhone 10th Anniversary Campaign has been finished on September 16.
Thank you for a lot of access to our App Store & HP.
posted by toons at 13:00 | News


iPhone 10th Anniversary Campaign - Last day

Today is the last day of the iPhone 10th Anniversary Campaign.
Thank you for a lot of access to our App Store. Please try this opportunity.
posted by toons at 06:05 | News


iPhone 10th Anniversary Campaign

To celebrate the 10th anniversary of the iPhone, TOON has a special campaign for iOS app.
Please access to our App Store.
posted by toons at 08:00 | News


New updated "Synthetic Healing Sounds" ver 1,1


"Synthetic Healing Sounds" has been updated to version 1.1 now.

"Synthetic Healing Sounds" is a new healing & relaxing sound generation app with the binaural beat, and we offer it free of charge.

shs_noise_v110.jpg shs_birds_v110.jpg
posted by toons at 09:18 | News


New updated "fo-Kannon" ver 2.0, Real-time Spectrum Audio Analyzer (RTA) app.


"fo-Kannon" has been updated to version 2.0.


"fo-Kannon" is a real-time spectrum audio analyzer (RTA) app for the iPad.
This app can be displayed the logarithmic amplitude response in the frequency range of 20kHz from 20Hz, the 1/3 Octave band or the logarithmic FFT scale.
In the latest version 2.0, Screen design and UI have been changed. As a new feature, Timer function was added.
posted by toons at 10:58 | News