Spectrolite at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Utilities Music
Developer: Waxing Wave
Price: 0 free
Current version: 1.4, last update: 9 months ago
First release : 14 Jan 2021
App size: 831 Kb
4.4 ( 944 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


Spectrolite visualizes the frequency content of sound in real time in the form of a spectrogram.

Spectrolite uses a constant-Q transform, a kind of wavelet transform, to scale the frequency resolution with the frequency being analyzed. This results in a perceptually and musically meaningful spectrogram where different frequencies appear as equally sharp traces on a logarithmic frequency scale, and where the notes on a musical scale are evenly spaced.

The display covers the full frequency range of human hearing. Intuitive touch panning and zooming lets you dive in and explore the spectrogram in detail.

The Pro in-app purchase adds grids and scales for time, frequency, and amplitude, as well as a spectrum view and a tap-to-measure function. This expands Spectrolite into an audio measurement tool that you can use to measure frequencies, musical pitches, amplitudes, and durations.
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Available in countries
Country Price
Canada free
China free
France free
Germany free
Italy free
Netherlands free
Portugal free
Spain free
UK free
India free
Japan free
Korea, Republic Of free
Poland free
Turkey free
USA free
Ukraine free
Available for devices
iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX, iPad75, iPad76, iPhoneXS, iPhoneXSMax, iPhoneXR, iPad812, iPad834, iPad856, iPad878, iPadMini5, iPadMini5Cellular, iPadAir3, iPadAir3Cellular, iPodTouchSeventhGen, iPhone11, iPhone11Pro, iPadSeventhGen, iPadSeventhGenCellular, iPhone11ProMax, iPhoneSESecondGen, iPadProSecondGen, iPadProSecondGenCellular, iPadProFourthGen, iPadProFourthGenCellular,