About FrequenSee - Spectrum Analyzer
The most responsive audio spectrum analyzer you have ever seen! Welcome to the world of sound in motion. - Using a custom signal processing design related to the process of human hearing - Performs and displays 24.000...
The most responsive audio spectrum analyzer you have ever seen! Welcome to the world of sound in motion. - Using a custom signal processing design related to the process of human hearing - Performs and displays 24.000 measurements per second - Offers stunning time precision and extended precision for low frequencies - Enhances the professionals toolkit with real-time capabilities - Discover music, voice and environmental sounds in an exciting new way - Make quick connections between sound sources and their respective frequency behavior - Enables easy tracking of frequency and amplitude movements - Well optimized for the ARM architecture with efficient use of multi-threading - The number of bands is device- and display-dependent, currently up to 500 bands - Frequency range 20 Hz to 22 kHz with logarithmic scale - Tuned for absolute low-latency in every step, from the microphone to the display Credits: - Using Metal graphics via MoltenVK - Font rendering is achieved via FreeType
Version History - addresses a rendering issue to make the app run on iOS 16 - improves presentation of drawing using a more uniform shape with brighter color - features a few audio processing improvements 3.1 10/19/2022 FrequenSee 3.0 completely developed from scratch! It no longer uses Fourier Transform (FFT), and is now instead using a custom signal processing design related to the process of human hearing, resulting in a very much improved time accuracy. 3.0 12/22/2020 - changed sampling rate to 48 kHz, improving the support for iPhone 6s and iPhone 7, and improving the quality in general - uses the measurement mode, minimizing the amount of system-supplied signal processing - should now have a flat frequency response curve (influenced by microphone characteristics) 2.1 05/08/2017 completely refined version 2.0: - improved accuracy - improved latency - improved rendering on large screens - improved connection to iOS audio - added some supporting lines to the coordinate system - added iPad support via universal binary 2.0 03/16/2017 1.0 12/08/2012
Previous Versions
Here you can find the changelog of FrequenSee - Spectrum Analyzer since it was posted on our website on 2016-09-26 09:49:40.
The latest version is 3.1 and it was updated on 2026-06-29 13:38:41. See below the changes in each version.
FrequenSee - Spectrum Analyzer version 3.1
Updated At: 2026-06-10
Changes: Version History - addresses a rendering issue to make the app run on iOS 16
- improves presentation of drawing using a more uniform shape with brighter color
- features a few audio processing improvements 3.1 10/19/2022 FrequenSee 3.0 completely developed from scratch! It no longer uses Fourier Transform (FFT), and is now instead using a custom signal processing design related to the process of human hearing, resulting in a very much improved time accuracy. 3.0 12/22/2020 - changed sampling rate to 48 kHz, improving the support for iPhone 6s and iPhone 7, and improving the quality in general
- uses the measurement mode, minimizing the amount of system-supplied signal processing
- should now have a flat frequency response curve (influenced by microphone characteristics) 2.1 05/08/2017 completely refined version 2.0:
- improved accuracy
- improved latency
- improved rendering on large screens
- improved connection to iOS audio
- added some supporting lines to the coordinate system
- added iPad support via universal binary 2.0 03/16/2017 1.0 12/08/2012
FrequenSee - Spectrum Analyzer version 3.1
Updated At: 2022-10-19
Changes: Oct 19, 2022
Version 3.1
- addresses a rendering issue to make the app run on iOS 16
- improves presentation of drawing using a more uniform shape with brighter color
- features a few audio processing improvements
FrequenSee - Spectrum Analyzer version 3.0
Updated At: 2020-12-22
Changes: Dec 22, 2020 Version 3.0
FrequenSee 3.0 completely developed from scratch! It no longer uses Fourier Transform (FFT), and is now instead using a custom signal processing design related to the process of human hearing, resulting in a very much improved time accuracy.
FrequenSee - Spectrum Analyzer version 2.1
Updated At: 2017-05-08
Changes: May 8, 2017 Version 2.1
- changed sampling rate to 48 kHz, improving the support for iPhone 6s and iPhone 7, and improving the quality in general
- uses the measurement mode, minimizing the amount of system-supplied signal processing
- should now have a flat frequency response curve (influenced by microphone characteristics)
FrequenSee - Spectrum Analyzer version 1.0
Updated At: 2012-12-08
FrequenSee - Spectrum Analyzer version 2.1
Updated At: 1970-01-01
Changes: 8 de may. de 2017 Version 2.1
- changed sampling rate to 48 kHz, improving the support for iPhone 6s and iPhone 7, and improving the quality in general
- uses the measurement mode, minimizing the amount of system-supplied signal processing
- should now have a flat frequency response curve (influenced by microphone characteristics)
FrequenSee - Spectrum Analyzer version 2.1
Updated At: 1970-01-01
Changes: 8. Mai 2017 Version 2.1
- changed sampling rate to 48 kHz, improving the support for iPhone 6s and iPhone 7, and improving the quality in general
- uses the measurement mode, minimizing the amount of system-supplied signal processing
- should now have a flat frequency response curve (influenced by microphone characteristics)
FrequenSee - Spectrum Analyzer version 2.1
Updated At: 1970-01-01
Changes: 8 de mai de 2017 Version 2.1
- changed sampling rate to 48 kHz, improving the support for iPhone 6s and iPhone 7, and improving the quality in general
- uses the measurement mode, minimizing the amount of system-supplied signal processing
- should now have a flat frequency response curve (influenced by microphone characteristics)
FrequenSee - Spectrum Analyzer version 3.0
Updated At: 1970-01-01
Changes: 2020年12月22日 Version 3.0
FrequenSee 3.0 completely developed from scratch! It no longer uses Fourier Transform (FFT), and is now instead using a custom signal processing design related to the process of human hearing, resulting in a very much improved time accuracy.
FrequenSee - Spectrum Analyzer version 3.0
Updated At: 1970-01-01
Changes: 2020년 12월 22일 Version 3.0
FrequenSee 3.0 completely developed from scratch! It no longer uses Fourier Transform (FFT), and is now instead using a custom signal processing design related to the process of human hearing, resulting in a very much improved time accuracy.
Disclaimer
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