# ISpectral2 FFT Analyzer

> ISpectral is a fast and accurate real-time FFT ( or RTA) analyzer.

Canonical page: [https://chrome-stats.com/d/com.idroidbot.ispectral2](https://chrome-stats.com/d/com.idroidbot.ispectral2)

## Overview

- **ID:** `com.idroidbot.ispectral2`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Vithya Tith
- **Category:** MUSIC\_AND\_AUDIO
- **Downloads:** 301
- **Last updated:** 2014-06-30
- **First published:** 2014-03-17
- **Publisher country:** US
- **Data as of:** 2026-09-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.idroidbot.ispectral2)
- **Website:** [http://www.idroidbot.com/](http://www.idroidbot.com/)
- **Privacy policy:** [https://sonicmsgr.com/privacy/](https://sonicmsgr.com/privacy/)

## Description

☆  New feature added for wireless microphone<br><br>** In order to utilize your device as a wireless microphone you must install our free app: Wireless Mic<br><br>ISpectral is a fast and accurate real-time FFT ( or RTA) analyzer that displays spectrum waveform from microphone audio. The app stores a 10 second window history for in depth analysis. If you are an engineer professional, engineering students, oceanographer, bird watching enthusiast, musician, pianist, guitar and speaker tuning, or interested in signal processing.<br><br>Features: <br><br>☆  Two zooming methods: Pinch to Zoom and One-hand Zoom .<br>☆  Can load or export .WAV file to .csv file. <br>☆  Has bin resolution of 1 hz or max FFT size of 44100Hz<br>☆  Can be Linear or Logarithmic scale<br>☆  Matlab like color-maps, 17 total.<br>☆  Does variable data overlap of 90%, 80%, 75% and 50%<br>☆  Digital Filter: Low-pass, High-pass and Band-pass Filter<br>☆  Eight classic Windowing method such as: Hanning, Hann, Gaussian, Blackman...etc<br>☆  Select-able microphone input for external mic.<br>☆  Has Max Hold the high waveform for comparing to current wave.<br>☆  Is calibrated to work with device orientation. Default is landscape mode.<br>☆  Has a max frequency indicator that give the high signal amplitude shown on screen<br>☆  Graph has the capabilities to auto scale.<br>☆  Zoom in or out for viewing data at high resolutions.<br>☆  Signal conditioning such as averaging or setting data threshold trigger.<br>☆  Can trigger based on SPL for time or frequency mode.<br>☆  The ability to take screen capture and send email<br>☆  Able to adjust color intensity display to filter certain amplitude<br>☆  And many more features!

## Rankings

- #1,551,883 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.idroidbot.ispectral2)