# Electromagnetic Wave Measuring instrument > Smartphone app to measure electromagnetic waves from electronic devices. (iPhone/iPad app by Eun Junseok.) - Source: https://appshunter.io/ios/app/electromagnetic-wave-measuring-instrument/id1090924472 (this page in markdown: same URL + `.md`) - Developer: [Eun Junseok](https://appshunter.io/developer/439258050) - Category: Entertainment, Utilities - Price: Free - Rating: 4.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 6.0 · 4 MB - Languages: American English - Released: 2016-03-14 - Data updated: 2026-06-26 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/electromagnetic-wave-measuring-instrument/id1090924472/reviews.md ## What is Electromagnetic Wave Measuring instrument? This Apps is electromagnetic wave detector. Please, measure the electromagnetic wave of electronic products! you can detect if a near any electronic devices. magnetic sensor (lower part of the rear camera) of Phone get close TV, PC, Refrigerator, Hair dryer.... It can be measured using the smartphone's built-in magnetic field sensor. This sensor allows you to detect objects generating magnetic & electromagnetic field like: electronic device : TV, electronic oven, refrigerator, cellphone .... electromagnetic wave is? The health organization caused a global stir by classifying radiofrequency electromagnetic fields as probably carcinogenic to humans. It has classified radio frequency electromagnetic radiation as Group 2B - possibly carcinogenic. Group 2B : This group contains possible carcinogens that have weaker evidence, at the same level as coffee and automobile exhaust. electromagnetic waves might be bad for health. and it can also cause many problems to your brain. Some doctors and scientists recommend to avoid electromagnetic waves. Peoples are required to avoid long-term exposure to radiation.They need to keep electromagnetic devices away from their body. * electromagnetic wave benchmark Less than 10 v/m : safety 20 ~ 50 : warning 50 ~ 200 : danger It is value. wifi modem : 3.17~4.67 v/m electric shaver :7.4~22.5 Hair dryer :92.9~101.6 television : 50.0~182 Refrigerator :57 Floor lamp : 48 ## Key features - Detects electromagnetic waves - Uses phone's magnetic sensor - Identifies electronic devices - Provides safety benchmarks - Measures radiation levels ## Frequently asked questions about Electromagnetic Wave Measuring instrument ### How does Electromagnetic Wave Measuring instrument detect waves? Electromagnetic Wave Measuring instrument utilizes your smartphone's built-in magnetic field sensor, typically located near the rear camera, to detect magnetic and electromagnetic fields generated by electronic devices. ### What kind of devices can Electromagnetic Wave Measuring instrument detect? The app can detect a wide range of electronic devices that emit electromagnetic fields, including TVs, PCs, refrigerators, hair dryers, and mobile phones. ### What are the health concerns related to electromagnetic waves? Some health organizations classify radiofrequency electromagnetic fields as possibly carcinogenic to humans. Long-term exposure to radiation may also cause problems to the brain, and some experts recommend avoiding prolonged exposure. ### What do the electromagnetic wave benchmarks mean? The app provides benchmarks for safety: less than 10 v/m is considered safe, 20-50 v/m is a warning, and 50-200 v/m is considered dangerous. For example, a WiFi modem typically measures between 3.17-4.67 v/m, while a television can range from 50.0-182 v/m. ### Is Electromagnetic Wave Measuring instrument available on all devices? Electromagnetic Wave Measuring instrument is supported on iPhones, iPads, and iPods, as indicated by its platform compatibility. ### How often is Electromagnetic Wave Measuring instrument updated? The app was last updated on March 14, 2016, with version 1.0. This indicates it has not received recent updates since its release. ### What is the user rating for Electromagnetic Wave Measuring instrument? Electromagnetic Wave Measuring instrument has a rating of 4.0 stars from 1 rating, suggesting a generally positive but limited user reception. ### Does Electromagnetic Wave Measuring instrument have ads? No, Electromagnetic Wave Measuring instrument does not contain advertisements. It is a free application without any ad interruptions. ## Version history (last 1 release) ### 1.0 — 2016-03-14 This app has been updated by Apple to display the Apple Watch app icon. ## Apps similar to Electromagnetic Wave Measuring instrument | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ghost detector spirit hunter](https://appshunter.io/ios/app/ghost-detector-spirit-hunter/id1612816141) | 4.7 (3,973) | Free | Entertainment | | [App Of The Dead](https://appshunter.io/ios/app/app-of-the-dead/id1551485956) | 3.8 (8) | $1.99 | Entertainment | | [GhostTalk](https://appshunter.io/ios/app/ghosttalk/id1236514113) | 3.9 (1,840) | $0.99 | Entertainment | | [Ghost Detector Real Hunting](https://appshunter.io/ios/app/ghost-detector-real-hunting/id6736600168) | 4.4 (121) | Free | Entertainment | | [Ghost Finder - Scanner](https://appshunter.io/ios/app/ghost-finder-scanner/id6746421876) | 4.8 (13) | Free | Entertainment | | [Ghost Science M3](https://appshunter.io/ios/app/ghost-science-m3/id1360656789) | 4.3 (54) | $10.99 | Entertainment | ## More apps by Eun Junseok - [Night+Vision Camera](https://appshunter.io/ios/app/night-plus-vision-camera/id471893879) - [CartoonEffectCamera](https://appshunter.io/ios/app/cartooneffectcamera/id531711043) - [Booom Link](https://appshunter.io/ios/app/booom-link/id590231684) - [Marble Shooter](https://appshunter.io/ios/app/marble-shooter/id594799080) - [Sliding Block](https://appshunter.io/ios/app/sliding-block/id765075022) - [Image Intensification Filter](https://appshunter.io/ios/app/image-intensification-filter/id806213217) All apps by Eun Junseok: https://appshunter.io/developer/439258050 ## Related topics [eun junseok](https://appshunter.io/ios/topics/eun-junseok) --- *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 2026-06-26.*