EMF Detector (Scanner)
JongMin Lee Utilities iPhoneiPadiPod touch
EMF Detector (Scanner) is a free Utilities app for iPhone and iPad by JongMin Lee. Rated 1.0/5 from 1 ratings. Requires iOS 17.6. Updated March 3, 2026.
- Rating
- 1.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 6 MB
- Age 4+
- Updated
- Mar 3
- 2026 · v1.0.1
Screenshots
About EMF Detector (Scanner)
EMF Detector helps you visualize Electromagnetic Field (EMF) activity around you using your iPhone’s built-in magnetometer. Whether you are checking electronics, exploring your environment, or tracking unusual magnetic changes, EMF Detector provides a clear and easy-to-read real-time experience. KEY FEATURES • Real-time EMF meter with smooth, responsive updates • Live waveform and graph views for continuous monitoring • FFT view to inspect frequency components of signal changes • Signal change detection to catch sudden spikes and drops • Measurement history so you can review previous sessions • Export options (such as PDF and video capture) for sharing and reporting • Sound effects and feedback options for interactive monitoring • Clean, intuitive interface designed for quick readings USE CASES • Scan around household electronics • Compare magnetic activity in different rooms • Observe signal behavior near cables, adapters, and devices • Record and share findings for personal reference IMPORTANT NOTES • This app is for general informational and educational use. • Because this app uses your phone’s built-in sensors, readings may vary depending on your device specifications, device condition, and surrounding environment; use all measurements for reference only. Upgrade options may be available for additional features and an enhanced experience.
What’s new
Version 1.0.1 · Updated March 3, 2026
Added support for some languages
App privacy
The developer, JongMin Lee, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
Used for: Third-Party Advertising
Alternatives to EMF Detector (Scanner)
Looking for apps like EMF Detector (Scanner)? Here are 6 similar apps on the App Store. The highest rated is WaveBlock® EMF Meter (5.0/5), and all 6 are free to download.
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EMF Detector - EMF Meter
3.9
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EMF Detector - Magnetic Waves
-
WaveBlock® EMF Meter
5.0
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EMF Scan
-
Real EMF Detector
-
EMF Detector - Radiation Meter
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| EMF Detector (Scanner) | 1.0 / 5 (1 rating) | Free | March 3, 2026 | |
| EMF Detector - EMF Meter | 3.9 / 5 (9) | Free | Oct 23, 2026 | Compare |
| EMF Detector - Magnetic Waves | – | Free | Apr 2, 2026 | Compare |
| WaveBlock® EMF Meter | 5.0 / 5 (1) | Free | Jan 27, 2026 | Compare |
| EMF Scan | – | Free | Jul 19, 2026 | Compare |
| Real EMF Detector | – | Free | Oct 22, 2026 | Compare |
| EMF Detector - Radiation Meter | – | Free | Sep 27, 2025 | Compare |