Spectrum

Developer: Polydez

Category: Music & Audio

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277 installs

Ratings not yet available

13 monthly active users

Revenue not available

Spectrum Summary

Spectrum is a mobile Android app in Music And Audio by Polydez. Released in May 2020 (5 years ago). It has about 277+ installs Based on AppGoblin estimates, it reaches roughly 13 monthly active users . Store metadata: updated May 30, 2020.

Store info: Last updated on Google Play on May 30, 2020 .

SDKs, Trackers & Permissions

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App Details

Store ID: com.berkd.spectrum

First Released: 2020-05-29

Store Last Updated: 2020-05-30

In-App Purchases: No

Ads: No

App Store

Crawl Status: Failed

AppGoblin First Crawled: 2025-04-24

AppGoblin Last Crawled: 2026-04-05

Ads & App-Ads.txt

App does not have ads.

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App Description

General purpose room frequency response and sound meter tool

Spectrum is a room frequency response app designed to be easy to use while packing the features that are useful for audio and HiFi enthusiasts. While it isn't going to replace an ECM8000, it is at least portable, free and can double as a sound meter.

Features:
• View real-time amplitude and frequency data from the phone
• Store last recorded amp/freq into the built-in database
• Built-in 5kHz, 8kHz tones and 20-20kHz sweep
• Fine control over graph update speed.
• Open source

Permissions:
• You will need to grant microphone access for this app to work. This app is completely offline so all data remains on your device.