emf Spectrum

Developer: Duncan Watson

Category: Books & Reference

Add App to Comparison

8.6K installs

50 ratings

138 monthly active users

Revenue not available

Install Trends

Weekly +8.00

Steady

Monthly +30

Steady

emf Spectrum Summary

emf Spectrum is a mobile Android app in Books And Reference by Duncan Watson. Released in Jun 2013 (12 years ago). It has about 8.6K+ installs and 50 ratings with a 4.38★ (good) average. Based on AppGoblin estimates, it reaches roughly 138 monthly active users . Store metadata: updated Jul 3, 2025.

Recent activity: 8.00 installs this week (30 over 4 weeks) showing steady growth View trends →

Store info: Last updated on Google Play on Jul 3, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: com.v1.emfspectrum

First Released: 2013-06-25

Store Last Updated: 2025-07-03

In-App Purchases: No

Ads: No

App Store

Crawl Status: Success

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-05-13

Ads & App-Ads.txt

App does not have ads.

AppGoblin SDK Scans

App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

4.38★

Ratings: 50

5★

4★

3★

2★

1★

Screenshots

App Description

Scrollable image of the electromagnetic spectrum from DC to x-rays

A simple scrollable and zoomable picture of the full electromagnetic (EMF) spectrum from 0 Hz to 10^25 Hz. For reference purposes.