fo-Kannon - Audio Frequency Analyzer for iOS

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Developer’s Description

"fo-Kannon" is a powerful Real-time Audio Spectrum Analyzer (RTA) app for the iPad. Now you can visualize the frequency spectrum of your sound...

"fo-Kannon" is a powerful Real-time Audio Spectrum Analyzer (RTA) app for the iPad. Now you can visualize the frequency spectrum of your sound environment!*** SPECIAL PRICE - 20% OFF FOR A LIMITED TIME ONLY! ***"fo-Kannon" uses our proprietary digital signal processing technology to analyze incoming audio signals, and provides a precision frequency response measurement and a spectral visualization. The measurement is displayed the logarithmic amplitude response in the frequency range of 20kHz from 20Hz, the 1/3 Octave band or the logarithmic FFT scale. From the Ver1.3, the improvement of response in the very low frequency and the calibration functionality has been added as new features. It became easy to use more sophisticated for the sound measurement."fo-Kannon" is available in a variety of applications, such as room tuning, speaker test, audio equipment test, adjust car audio system, stage setting measurement and evaluation of sound mixing environment. While adopting a digtal signal processing algorithms with high accuracy, "fo-Kannon" is designed to easy-to-use interface like a classical measurement instrument. *** Products information ***Recommend our new apps "Hearing Analyzer for Audiophile" for your ears wellness. It can be easily measured the frequency characteristics of your hearing. You will self-diagnose the audio listening ability. TOON,LLC is a company that seeks the comfort of sound environment based on our acoustic proprietary technology, and will provide tools for audio professional, sound technology, home theater installer, and anyone who loves audio. Features: - High performance software design for Frequency Spectrum Analyzing. - FFT: 4096 points/frame. - Sampling Rate: 44.1KHz/sample (maximum measurements frequency: 20KHz). - Logarithmic dB amplitude scale. - 1/3 Octave (30 bands) display. (MODE: 1/3OCT.)- FFT display. (MODE: FFT)- Overlapped Screen function with 1/3OCT and FFT. - Tracing function of PEAK/LEVEL amplitude in 1/3 octave mode. (LEVEL)- Display Hold function in 1/3 ocatve mode. (HOLD)- Logarithmic amplitude display: 60dB/band-width - Pan to adjust visible amplitude ranges. (RANGES: +20dB, 0dB, -20dB, -40dB, -60dB) - Display Pause function. (PAUSE) - Input signal monitor function. (MONITOR) - Camera Roll capture facility. (SNAPSHOT: 800 x 600 pixels Snapshot in PNG format) - Supports built-in microphone, headset microphone, and external digital audio connection. - Calibration function. (SETTING)Practical example:If you play the pink noise from the speakers of your audio system in 1/3 octave band mode by the function of "LEVEL" and "HOLD", "fo-Kannon" can measure the frequency response of the overall sound playback environment. While feedback in real-time by using this result, you can easily improve the sound quality of your audio system.Note:At the time of the first access to Microphone and Photos after installing the app, you will be asked authorization to access them by the iOS system. If you have not enabled this setting, the app can not access them by privacy restrictions of the iOS system. Please enable the access permission on the iOS setting, "Settings > Privacy > Photos or Microphone".Please visit our iOS App Support page for more information on this app.