---
title: "Spectre - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Spectre is an iOS audio analysis utility designed to be useful and visually appealing, making use of retina displays.  Feature Highlights: • FFT(Fast Fourier Transform) Analysis • Oscilloscope • Custo"
---

# Spectre — United States
> Oscilloscope, FFT, Visualizer

![Spectre App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/d5/c5/98/d5c598e3-519c-e0e3-fd75-e04f29a5b24b/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [Michael Hand](https://apptail.io/developer/michael-hand-xll)
**Category:** Music
**Rating:** 3.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** Spectre.Spectre
**Store:** Apple App Store
**Country:** United States
**Version:** 1.1 (released 2022-07-31)
**Original Release:** 2014-09-06
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id913027939)
**AppTail Page:** [https://apptail.io/app/spectre-pwPe/united-states](https://apptail.io/app/spectre-pwPe/united-states)

## Spectre Description
Spectre is an iOS audio analysis utility designed to be useful and visually appealing, making use of retina displays.

Feature Highlights:
• FFT(Fast Fourier Transform) Analysis
• Oscilloscope
• Customizable Features: Wave Amplitude, Sample/Time Control, Line Width
• Linear & Logarithmic Wave Forms
• Pause/Play Controls
• Zoom in/out on the Waveform!
• Optimized for iPhone 3,4,5 and iOS 7

Currently this app takes input from standard input, and external mics. Cross-app sound analysis coming soon! Waveform recording also coming soon!

## Spectre Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/d1/5b/60/d15b6039-61c7-6b6e-efa5-e11351b4987a/mzl.ekkbsexu.png/960x640.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/87/56/06/875606df-9ff3-d63b-7564-0160a91f657e/mzl.rlgbbmqk.png/960x640.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/a3/10/67/a310677f-6fc6-55f0-223d-d2bfc8dff972/mzl.xjzuoxpq.png/960x640.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/64/41/c0/6441c03f-de3b-17f5-5eb4-11ca1f0e15b0/mzl.qvmtmxxj.png/960x640.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/55/22/40/55224026-504a-3161-cb70-57d4e385e3a8/mzl.bbkuypwm.png/960x640.png)

## Spectre Rating Breakdown in United States
- 5 stars: 1 (50%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (50%)




## Spectre Discovered Keywords
- spectre


## Spectre Available In
- [United States](https://apptail.io/app/spectre-pwPe/united-states)
- [Armenia](https://apptail.io/app/spectre-pwPe/armenia)
- [Argentina](https://apptail.io/app/spectre-pwPe/argentina)
- [Austria](https://apptail.io/app/spectre-pwPe/austria)
- [Australia](https://apptail.io/app/spectre-pwPe/australia)
- [Azerbaijan](https://apptail.io/app/spectre-pwPe/azerbaijan)
- [Barbados](https://apptail.io/app/spectre-pwPe/barbados)
- [Belgium](https://apptail.io/app/spectre-pwPe/belgium)
- [Bulgaria](https://apptail.io/app/spectre-pwPe/bulgaria)
- [Bermuda](https://apptail.io/app/spectre-pwPe/bermuda)
- [Brunei](https://apptail.io/app/spectre-pwPe/brunei)
- [Brazil](https://apptail.io/app/spectre-pwPe/brazil)
- [Belarus](https://apptail.io/app/spectre-pwPe/belarus)
- [Canada](https://apptail.io/app/spectre-pwPe/canada)
- [Switzerland](https://apptail.io/app/spectre-pwPe/switzerland)
- [Chile](https://apptail.io/app/spectre-pwPe/chile)
- [China](https://apptail.io/app/spectre-pwPe/china)
- [Colombia](https://apptail.io/app/spectre-pwPe/colombia)
- [Czechia](https://apptail.io/app/spectre-pwPe/czechia)
- [Germany](https://apptail.io/app/spectre-pwPe/germany)
- [Denmark](https://apptail.io/app/spectre-pwPe/denmark)
- [Dominican Republic](https://apptail.io/app/spectre-pwPe/dominican-republic)
- [Algeria](https://apptail.io/app/spectre-pwPe/algeria)
- [Ecuador](https://apptail.io/app/spectre-pwPe/ecuador)
- [Estonia](https://apptail.io/app/spectre-pwPe/estonia)
- [Egypt](https://apptail.io/app/spectre-pwPe/egypt)
- [Spain](https://apptail.io/app/spectre-pwPe/spain)
- [Finland](https://apptail.io/app/spectre-pwPe/finland)
- [France](https://apptail.io/app/spectre-pwPe/france)
- [United Kingdom](https://apptail.io/app/spectre-pwPe/united-kingdom)
- [Greece](https://apptail.io/app/spectre-pwPe/greece)
- [Hong Kong SAR China](https://apptail.io/app/spectre-pwPe/hong-kong)
- [Croatia](https://apptail.io/app/spectre-pwPe/croatia)
- [Hungary](https://apptail.io/app/spectre-pwPe/hungary)
- [Indonesia](https://apptail.io/app/spectre-pwPe/indonesia)
- [Ireland](https://apptail.io/app/spectre-pwPe/ireland)
- [Israel](https://apptail.io/app/spectre-pwPe/israel)
- [India](https://apptail.io/app/spectre-pwPe/india)
- [Iceland](https://apptail.io/app/spectre-pwPe/iceland)
- [Italy](https://apptail.io/app/spectre-pwPe/italy)
- [Japan](https://apptail.io/app/spectre-pwPe/japan)
- [South Korea](https://apptail.io/app/spectre-pwPe/south-korea)
- [Kuwait](https://apptail.io/app/spectre-pwPe/kuwait)
- [Cayman Islands](https://apptail.io/app/spectre-pwPe/cayman-islands)
- [Kazakhstan](https://apptail.io/app/spectre-pwPe/kazakhstan)
- [Lebanon](https://apptail.io/app/spectre-pwPe/lebanon)
- [Sri Lanka](https://apptail.io/app/spectre-pwPe/sri-lanka)
- [Lithuania](https://apptail.io/app/spectre-pwPe/lithuania)
- [Luxembourg](https://apptail.io/app/spectre-pwPe/luxembourg)
- [Latvia](https://apptail.io/app/spectre-pwPe/latvia)
- [Madagascar](https://apptail.io/app/spectre-pwPe/madagascar)
- [North Macedonia](https://apptail.io/app/spectre-pwPe/north-macedonia)
- [Mali](https://apptail.io/app/spectre-pwPe/mali)
- [Macao SAR China](https://apptail.io/app/spectre-pwPe/macau)
- [Malta](https://apptail.io/app/spectre-pwPe/malta)
- [Mexico](https://apptail.io/app/spectre-pwPe/mexico)
- [Malaysia](https://apptail.io/app/spectre-pwPe/malaysia)
- [Namibia](https://apptail.io/app/spectre-pwPe/namibia)
- [Nigeria](https://apptail.io/app/spectre-pwPe/nigeria)
- [Nicaragua](https://apptail.io/app/spectre-pwPe/nicaragua)
- [Netherlands](https://apptail.io/app/spectre-pwPe/netherlands)
- [Norway](https://apptail.io/app/spectre-pwPe/norway)
- [Nepal](https://apptail.io/app/spectre-pwPe/nepal)
- [New Zealand](https://apptail.io/app/spectre-pwPe/new-zealand)
- [Oman](https://apptail.io/app/spectre-pwPe/oman)
- [Panama](https://apptail.io/app/spectre-pwPe/panama)
- [Peru](https://apptail.io/app/spectre-pwPe/peru)
- [Philippines](https://apptail.io/app/spectre-pwPe/philippines)
- [Pakistan](https://apptail.io/app/spectre-pwPe/pakistan)
- [Poland](https://apptail.io/app/spectre-pwPe/poland)
- [Portugal](https://apptail.io/app/spectre-pwPe/portugal)
- [Paraguay](https://apptail.io/app/spectre-pwPe/paraguay)
- [Qatar](https://apptail.io/app/spectre-pwPe/qatar)
- [Romania](https://apptail.io/app/spectre-pwPe/romania)
- [Russia](https://apptail.io/app/spectre-pwPe/russia)
- [Saudi Arabia](https://apptail.io/app/spectre-pwPe/saudi-arabia)
- [Sweden](https://apptail.io/app/spectre-pwPe/sweden)
- [Singapore](https://apptail.io/app/spectre-pwPe/singapore)
- [Slovenia](https://apptail.io/app/spectre-pwPe/slovenia)
- [Slovakia](https://apptail.io/app/spectre-pwPe/slovakia)
- [Senegal](https://apptail.io/app/spectre-pwPe/senegal)
- [Thailand](https://apptail.io/app/spectre-pwPe/thailand)
- [Türkiye](https://apptail.io/app/spectre-pwPe/turkey)
- [Taiwan](https://apptail.io/app/spectre-pwPe/taiwan)
- [Ukraine](https://apptail.io/app/spectre-pwPe/ukraine)
- [Vietnam](https://apptail.io/app/spectre-pwPe/vietnam)
- [United Arab Emirates](https://apptail.io/app/spectre-pwPe/united-arab-emirates)
- [South Africa](https://apptail.io/app/spectre-pwPe/south-africa)

---

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