Audio Spectrum Analyzer
🇯🇵 JP LocalizedScreenshots
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
What's New
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
Details
- Developer
- Black Cat Systems
- Main Category
- Utilities
- Version
- 1.5
- Version Release
- 2017-04-26
- Initial Release
- 2010-06-10
- Size
- 1 MB
- Age Rating
- 4+
- Price
- USD 3.99
- Languages
- EN
- Bundle ID
- com.blackcatsystems.spectrumPad
- Version Rating
- ★ 3.87 (52)
- First Seen
- 2026-06-01
Metadata updated 2026-06-02
Rank History
Free · Max 90 days · Top 5 categories shown (Y-axis: rank, lower is better)
No rank history data
Free Rankings
No rankings
Paid Rankings
No rankings
More by This Developer
User Reviews
金を返して欲しい
想像以上に正確で音響現場でも充分使用出来ますよ!
ポーズ、ピークホールド、セーブの機能が欲しいところですね。
描写速度が期待外れでした。Win98でws140より遅いのは? 何か設定はあるのでしょうか?
IPadでサウンドアナラズが出来るのはスゴイ 精度は気にしないのであれば自宅のサウンドチェックには いいですね。
Reviews are collected only for apps with detected changes (new entries or sharp risers).