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Audio Spectrum Analyzer icon

Audio Spectrum Analyzer

Black Cat Systems
Open in App Store ↗
US flag US
USen-USFRfr-FRIEen-GBJMen-GBTWzh-Hant-TWDOes-MXDZen-GBGTes-MXGWen-GBHNes-MXLUen-GBMAen-GBMGen-GBMOzh-Hant-HKNIes-MXNZen-AUPAes-MXSGen-GBSTen-GBSVes-MXTDen-GBTNen-GBTTen-GB
23 of 23 storefronts
Content in en-US
52 Ratings
3.9
★★★★★
Age Rating
4+
Years
Developer
Black Cat Systems
Language
EN
Size
1.2
MB

Information

Apple ID373620982
Bundle IDcom.blackcatsystems.spectrumPad
SellerSeller
Min iOS6.0
Min macOS11.0
Device familiesiphone, ipad, ipod
Released2010-06-10
Copyright© 2010-2014 Black Cat Systems
WebsiteLink ↗

Preview 2 platforms

iPhone 5 images

iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot

iPad 5 images

iPad screenshot
iPad screenshot
iPad screenshot
iPad screenshot
iPad screenshot

What’s New Version 1.5

This update from Apple will improve the functionality of this app. No new features are included. Updates for iOS 10.3 Adds Blackman-Harris window Adds volume indicator

Description

Spectrum Pad turns your iPad, iPhone, or iPod Touch into an audio spectrum analyzer. Frequencies up to 20 kHz can be displayed. You can control the displayed frequency span, as well as the FFT size, from 1024 to 262144 bins. A logarithmic display of the entire 10 Hz to 20 kHz frequency range is available, and the graph fill mode can be turned on and off, as well as the display of up to five frequency markers. Filtering (averaging) can be applied to the spectrum, to smooth out variations. You can turn on the Peak Hold to make it easier to see transient events, as well as adjust the decay rate. Swiping with two fingers lets you adjust the brightness of the spectrum or the graticule grid overlay. Tapping three times with two fingers will save a screenshot to your Photos. One of several user selectable window functions can be used: Rectangular Hanning Hamming Tukey Cosine Lanczos Blackman

Accessibility

ipadiphonemacrealityDevicetvoswatch

Version history 8 versions

Build 821903701v1.52017-04-26 16:41:38
This update from Apple will improve the functionality of this app. No new features are included. Updates for iOS 10.3 Adds Blackman-Harris window Adds volume indicator
Build 775543149v1.4.22014-11-06 21:40:53
Bugfixes for iOS 8.1: the app could crash on launch or not save settings.
Build 727372655v1.4.12014-10-05 23:34:34
Added option to take a screenshot by tapping three times with two fingers. Updates for iOS 8.
Build 687983127v1.42014-08-26 23:00:26
Added Peak Hold Added brightness control for spectrum and graticule.
Build 146382642v1.32013-11-21 04:03:56
Fixed several bugs. Added user selectable filtering/averaging. Added selectable window functions: Rectangular Hanning Hamming Tukey Cosine Lanczos Blackman
Build 54242639v1.22013-09-24 17:05:09
Bug fixes and updates for iOS 7
Build 13276907v1.12013-03-09 18:00:55
iPhone and iPod Touch support Updates for iOS 6
Build 2648361v1.0.02010-06-10 22:32:12
App price

Price history by region

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Availability 23 of 23 storefronts

RegionLanguagePriceRatingsAvgVersion
US en-USUSD 3.99523.91.5
FR fr-FREUR 3.9924.01.5
IE en-GBEUR 3.9923.01.5
JM en-GBUSD 3.9915.01.5
TW zh-Hant-TWTWD 12012.01.5
DO es-MXUSD 3.990—1.5
DZ en-GBUSD 3.990—1.5
GT es-MXUSD 3.990—1.5
GW en-GBUSD 3.990—1.5
HN es-MXUSD 3.990—1.5
LU en-GBEUR 3.990—1.5
MA en-GBUSD 3.990—1.5
MG en-GBUSD 3.990—1.5
MO zh-Hant-HKUSD 3.990—1.5
NI es-MXUSD 3.990—1.5
NZ en-AUNZD 6.990—1.5
PA es-MXUSD 3.990—1.5
SG en-GBSGD 5.980—1.5
ST en-GBUSD 3.990—1.5
SV es-MXUSD 3.990—1.5
TD en-GBUSD 3.990—1.5
TN en-GBUSD 3.990—1.5
TT en-GBUSD 3.990—1.5

Change log 11 changes · US

✎
releaseNotes updated
This update from Apple will improve the functionality of this app. No new features are included. Updates for iOS 10.3 Adds Blackman-Harris window Adds volume i
✎
description updated
Spectrum Pad turns your iPad, iPhone, or iPod Touch into an audio spectrum analyzer. Frequencies up to 20 kHz can be displayed. You can control the displayed f
✎
name updated
Audio Spectrum Analyzer
◆
Version 1.5 released
This update from Apple will improve the functionality of this app. No new features are included. Updates for iOS 10.3 Adds Blackman-Harris window Adds volume indicator
◆
Version 1.4.2 released
Bugfixes for iOS 8.1: the app could crash on launch or not save settings.
◆
Version 1.4.1 released
Added option to take a screenshot by tapping three times with two fingers. Updates for iOS 8.
◆
Version 1.4 released
Added Peak Hold Added brightness control for spectrum and graticule.
◆
Version 1.3 released
Fixed several bugs. Added user selectable filtering/averaging. Added selectable window functions: Rectangular Hanning Hamming Tukey Cosine Lanczos Blackman
◆
Version 1.2 released
Bug fixes and updates for iOS 7
◆
Version 1.1 released
iPhone and iPod Touch support Updates for iOS 6
◆
Version 1.0.0 released
expanded screenshot