EMF Detector - Electromagnetic

Developer: Daniel25

Category: Tools

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494.9K installs

3.4K ratings

26.4K monthly active users

$<10K monthly revenue est.

IAP 42% · Ad 58%

Install Trends

Weekly +3.1K

Steady

Monthly +11.3K

Steady

EMF Detector - Electromagnetic Summary

EMF Detector - Electromagnetic is a ad-supported, with in-app purchases Android app in Tools by Daniel25. Released in Jan 2020 (6 years ago). It has about 494.9K+ installs and 3.4K ratings with a 4.43★ (good) average. Based on AppGoblin estimates, it reaches roughly 26.4K monthly active users and generates around $<10K monthly revenue (42% IAP / 58% ads). Store metadata: updated Jan 15, 2026.

Recent activity: 3.1K installs this week (11.3K over 4 weeks) showing steady growth , and 33 new ratings this week View trends →

Store info: Last updated on Google Play on Jan 15, 2026 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: keum.daniel25.emf_soundmeter

First Released: 2020-01-14

Store Last Updated: 2026-01-15

In-App Purchases: Yes

Ads: Yes

Website: keumdaniel.blogspot.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-03-05

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-20

Ads.txt Crawl Status: Success

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.

4.43★

Ratings: 3.4K

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Screenshots

App Description

This App provides both electromagnetic field detector(meter) and noise meter.

EMF Detector is a comprehensive measurement tool that combines electromagnetic field (EMF) detection, sound level measurement, and vibration sensing capabilities in one intuitive app.

🔍 Key Features:

• Professional EMF Detection
- High-precision electromagnetic field measurement
- Real-time EMF readings in microTesla (μT)
- Advanced calibration options for accurate readings
- EMF value recording with video function

• Sound Level Meter
- Accurate decibel (dB) measurement
- Real-time audio level monitoring
- Sound recording with camera preview
- Professional grade measurement tools

• Smart Sensor Status
- Real-time sensor accuracy monitoring
- Automatic sensor calibration alerts
- Clear visual status indicators
- Easy-to-understand accuracy ratings

• Comprehensive Data Management
- Detailed measurement history tracking
- CSV format data export
- Easy sharing options
- Long-term data storage

• User-Friendly Interface
- Clean, intuitive design
- Real-time graphical displays
- Easy-to-read measurements
- Professional gauge displays

Additional Features:
- Combined measurement mode for EMF, sound, and vibration
- Customizable measurement sensitivity
- Dark mode support
- Background measurement capability
- No ads in premium version

Perfect for:
• EMF researchers and investigators
• Sound engineers and acoustics professionals
• Home inspectors
• Paranormal investigators
• DIY enthusiasts
• Environmental monitoring
• Audio professionals

Important Notes:
• This app requires device sensors for optimal performance. Measurement accuracy depends on your device's hardware capabilities.
• As this app utilizes your phone's built-in magnetic sensor, there are inherent limitations in precise EMF measurements.
• Measurement values may vary depending on your device's condition and environmental factors.
• For professional-grade EMF measurements, we recommend using specialized equipment.