EMF Detector - Magnetic Waves
Electromagnetic Field Meter
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Detect electromagnetic fields in real-time with Dynamic Island, Live Activity & beautiful visualizations. Premium: heatmap, alerts & ad-free!
EMF Wave Detector transforms your smartphone into a powerful electromagnetic field detector. Using your device's built-in magnetometer, it measures magnetic fields in real-time with professional-grade accuracy.
FEATURES:
• Real-time EMF measurement in µT or mG
• Visual gauge with color-coded danger levels
• Historical graph tracking over time
• Sound & vibration alerts when thresholds are exceeded
• Dark and light theme support
• Works offline - no internet required
PREMIUM FEATURES:
• Remove all ads
• Custom alert thresholds
• CSV data export
• EMF Heatmap visualization
Perfect for:
- Home inspections & electrical safety
- Paranormal investigations
- Electronic device testing
- Educational purposes
- Curiosity about your electromagnetic environment
The app uses only your phone's magnetometer sensor - no additional hardware needed. Accurate, fast, and easy to use.
Terms of Use: https://astra-dev.fr/apps/emf-detector/terms-of-use.html
Privacy Policy: https://astra-dev.fr/apps/emf-detector/privacy-policy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New in 1.1.5:
- Dynamic Island & Live Activity: See EMF readings live on your Lock Screen and Dynamic Island while scanning
- Improved UI: Wave bars visualization, progress bar, color-coded levels
- Expo Go fallback: JS bottom tabs for testing in Expo Go
- Bug fixes and performance improvements
The developer, Singabe Djonouma, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Singabe Djonouma
- Size
- 59.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 32 more
- English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Monthly Premium $2.99
- Lifetime Premium $39.99
- Yearly Premium $19.99
- Copyright
- © 2026 Astra Development