Flux Magnetometer & EMF Meter
Metal Detector & Stud finder
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Flux — Precision Magnetometer & EMF Meter
Flux turns your iPhone into a powerful magnetometer, EMF meter, and metal detector using your device’s built-in magnetic sensor.
Measure real-time magnetic field strength (µT) and detect hidden metal, wiring, magnets, and electromagnetic interference around you.
Detect & Measure
• Magnetic fields and EMF levels
• Hidden studs and metal objects
• Wiring and electrical activity
• Magnets and magnetic interference
• Electromagnetic field disturbances
Whether you're locating a stud in the wall, checking for hidden wires, testing magnetic interference, or exploring electromagnetic fields — Flux gives you precise, live readings.
Real-Time Magnetic Meter
• Live magnetometer (µT) display
• EMF meter with signal intensity feedback
• Visual analog + digital gauge
• Sound alerts near metal or wiring
• Haptic feedback on strong signals
Pro Features
• Signal history graph
• Save and review scans
Ideal For
• Stud finder alternative
• DIY & home improvement
• Detecting hidden wires
• Checking magnetic interference
• Science & electronics enthusiasts
• EMF monitoring
How It Works
Flux uses your iPhone’s built-in magnetometer (magnetic field sensor) to measure electromagnetic field strength in microteslas (µT). Metal and electrical wiring disturb the ambient magnetic field — which Flux detects in real time.
Subscription Information
Flux offers a Weekly Plan and a Lifetime Access plan. Try it free to unlock unlimited scans, history, and favorites.
Disclaimer: Accuracy depends on device hardware and surrounding electromagnetic interference.
Terms of Use: https://meraki-dimension.com/flux/terms
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Improvements and bug fixes to make the app even better.
The developer, Meraki Dimension, Lda., 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Meraki Dimension, Lda.
- Size
- 27 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 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.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime Pro Special $4.99
- Weekly Pro $4.99
- Lifetime Pro $12.99
- Copyright
- © 2026 Meraki Dimension, Lda.