# EMF Radiation Detector

> Detects and measures electromagnetic radiation (EMF) levels using an iPhone. (iPhone/iPad app by Ngoc Que Nguyen.)

- Source: https://appshunter.io/ios/app/emf-radiation-detector/id1046907307 (this page in markdown: same URL + `.md`)
- Developer: [Ngoc Que Nguyen](https://appshunter.io/developer/545501854)
- Category: Utilities, Health & Fitness
- Price: Free
- Rating: 3.40/5 from 200 App Store ratings · 108 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.1 · 3 MB
- Languages: American English, Vietnamese
- Released: 2015-10-26
- Data updated: 2026-08-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/emf-radiation-detector/id1046907307/reviews.md

## What is EMF Radiation Detector?

The technologies we use today, from our everyday appliances, cell phones, even our cars, emit electromagnetic radiation & EM radiation that can penetrate and affect us, seriously compromising our health and disturbing our environments.

When you come to magnetic radiation, the body is as easily penetrated as air. This means if you are near a powerful EMF, electromagnetic radiation isn’t just around you, it’s inside you. Your body’s electrical signals are well within the range of those that can be stimulated by ambient radio waves, microwaves and other forms of electromagnetic radiation. That harmful, unnatural type of stimulation can seriously impact your body.

How can I find out what EMF levels I'm exposed to at home and at work?

Now you can find out thanks to a new app for iPhone..EMF Radiation Detector! 

EMF Radiation Detector is very simple to use: open the app and your iPhone will begin to detect the electromagnetic fields nearby, showing you whether or not if these are dangerous to your health. 

Do not endanger in vain your health, download EMF Radiation Detector from the App Store and find out which electronic devices can be dangerous for your body. 

EMF Radiation Detector is compatible with iOS 7.1 or later. To ensure the accuracy of the data keep the iPhone away from metal objects, magnets and speakers.

## Key features

- Detects electromagnetic fields
- Measures EMF radiation levels
- Alerts to dangerous levels
- Simple to use interface
- Compatible with iOS 7.1+

## What do users think of EMF Radiation Detector?

Overall sentiment: negative

**Pros**

- 👍 Simple and clean user interface
- 💰 Free app with no ads
- 🧲 Accurately detects magnetic fields
- 🎮 Fun to experiment with as entertainment
- ⚡ Works reliably for magnetic field detection
- 📱 Easy to use for technically challenged users

**Cons**

- ❌ Misleading app description and marketing
- 🚫 Does NOT detect EMF radiation as advertised
- 🚫 Does NOT detect radio frequencies or electric fields
- 🚫 Does NOT detect ionizing radiation (gamma rays, x-rays)
- 🚫 Does NOT detect cell phone radiation
- ⚠️ Only detects magnetic fields, not true EMF
- 📊 Inconsistent and unreliable readings
- 🔄 Readings vary wildly in same location
- 🧲 Triggered by any metal objects, not radiation
- ❓ No explanation of measurement units (microTesla)
- ❓ No safety guidelines or harmful level indicators
- 😕 Confuses users about actual radiation dangers
- 🎭 Functions as a metal detector, not radiation detector

**Commonly reported bugs**

- Inconsistent readings in same location
- App stops detecting after initial use
- Constant high readings on some devices (iPhone 6S)
- Readings change based on phone orientation
- Randomly generates numbers or shows extreme values
- Difficult to uninstall on some devices

**Most requested features**

- Add safety guidelines for harmful radiation levels
- Clarify which EMF frequency ranges are detected
- Provide reference values (e.g., near substation transformer)
- Add ability to change units from microTesla to milligauss
- Include notification alerts for sudden EMF changes
- Add beep/sound option for detections
- Improve accuracy and consistency of readings

## Recent user reviews (10 of 108)

All indexed reviews: https://appshunter.io/ios/app/emf-radiation-detector/id1046907307/reviews.md

### 4/5 — ПРИЛОЖЕНИЕ ИЗМЕРЯЕТ РАДИО ВОЛНЫ

*2026-04-27, version 1.0*

Приложуха измеряет радиоволны от электроприборов 
Поднесите к микроволновке или пасудомойке или в конце концов к магниту (будет показывать несколько тысяч) 
Коректно работает или нет не знаю но побаловаться можно

### 3/5 — !

*2026-04-19, version 1.0*

Поднёс к телефону друга взлетел за 6к что он вообще мерит

### 4/5 — Не то

*2026-02-18, version 1.0*

Короче те кто не понял это приложуха работает на металл железо, никель

### 5/5 — Он как металлоискатель

*2026-02-18, version 1.0*

Он у меня возле метала горит

### 5/5 — Эл-маг мерить, радиация не мерить!

*2026-02-12, version 1.0*

А если долго, на питерских болотах, да еще и в сезон ,, там можно и Варп-излучение замерить,, да и не только😊🤭😂🤣

### 5/5 — 🤣🤣🤣🤣🤣🤣

*2025-12-23, version 1.0*

Друг пукнул и взлетело до 500

### 5/5 — ЧАЙ

*2025-12-02, version 1.0*

ААА ЧЕ ДЕЛАТЬ 3 МЕНЯ ЧАЙ 1256 Цт АААА

### 3/5 — Magnetic Field Detector not Emf detector

*2023-10-24, version 1.0*

Will detect magnetic fields however will not detect Radio Frequencies or Electric Fields.

Ei: wont detect cell phone radiation. But will detect the magnetic field of any magnets.

Simple as that (:

### 1/5 — Обман

*2023-10-21, version 1.0*

Вранье на телефоне показало 5081 uT 😂😂😂

### 5/5 — 대단한 앱이네요!

*2023-08-03, version 1.0*

이앱으로 숲에가서 삼성 핸드폰 찾았습니다!

## Frequently asked questions about EMF Radiation Detector

### What does the EMF Radiation Detector app do?

This app uses your iPhone's sensors to detect and measure electromagnetic fields (EMF) in your surroundings. It helps you identify devices that may be emitting radiation and alerts you if the levels are potentially dangerous to your health.

### How accurate is the EMF Radiation Detector app?

To ensure the accuracy of the data, it's recommended to keep your iPhone away from metal objects, magnets, and speakers while using the app. The app is designed to provide readings based on your device's capabilities.

### Is the EMF Radiation Detector app free to use?

Yes, the app is available for free download from the App Store. There are no in-app purchases or advertisements mentioned, suggesting a completely free experience.

### What devices emit EMF radiation?

Many modern technologies emit electromagnetic radiation, including everyday appliances, cell phones, and even cars. The app helps you identify which of these electronic devices might be emitting dangerous levels of EMF.

### What are the health risks associated with EMF radiation?

The description highlights that electromagnetic radiation can penetrate the body and potentially compromise health or disturb environments. It suggests that harmful stimulation from ambient radio waves and microwaves can seriously impact your body.

## Version history (last 1 release)

### 1.0 — 2015-10-26

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to EMF Radiation Detector

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [EMF & Magnetic Detector](https://appshunter.io/ios/app/emf-and-magnetic-detector/id1403751803) | 4.5 (305) | Free | Utilities |
| [EMF Detector-Radiation Reader](https://appshunter.io/ios/app/emf-detector-radiation-reader/id6572300713) | 4.4 (315) | Free | Utilities |
| [EMF Meter Scanner Detector](https://appshunter.io/ios/app/emf-meter-scanner-detector/id1565532516) | 4.8 (526) | $4.99 | Utilities |
| [Emf Detector Radiation Reader](https://appshunter.io/ios/app/emf-detector-radiation-reader/id1588868540) | 4.6 (1,312) | $4.99 | Utilities |
| [EMF Field Detector RF Scanner](https://appshunter.io/ios/app/emf-field-detector-rf-scanner/id836603095) | 4.5 (5,535) | $4.99 | Utilities |
| [EMF Radiation Detector Reader](https://appshunter.io/ios/app/emf-radiation-detector-reader/id1507914734) | 4.5 (4,703) | Free | Utilities |

## More apps by Ngoc Que Nguyen

- [Từ điển Anh - Việt, Việt - Anh](https://appshunter.io/ios/app/tu-ien-anh-viet-viet-anh/id577933438)
- [Korean - English Dictionary & Phrasebook / 영한사전](https://appshunter.io/ios/app/korean-english-dictionary-and-phrasebook/id629524571)
- [Tra câu Việt - Anh](https://appshunter.io/ios/app/tra-cau-viet-anh/id884101591)
- [Vietnamese Japanese Dictionary](https://appshunter.io/ios/app/vietnamese-japanese-dictionary/id905641459)
- [Từ điển Hàn - Việt, Việt - Hàn](https://appshunter.io/ios/app/tu-ien-han-viet-viet-han/id931999326)
- [Farsi - English Dictionary](https://appshunter.io/ios/app/farsi-english-dictionary/id941190513)

All apps by Ngoc Que Nguyen: https://appshunter.io/developer/545501854

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-09.*