This utility app transforms your phone into a seismograph to measure vibrations and detect earthquakes. It displays readings on both the Richter and Mercalli scales, offering insights into seismic activity.
4.1(27 ratings)
FreeAdsIn-App Purchases
Best apps like Electric Field Calculator
10+ similar apps compared and reviewed
4.4 avg rating
6 free apps
Updated August 2026
Looking for something like Electric Field Calculator? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to Electric Field Calculator
Emf Detector Radiation Reader by Bello Studios LLC
Detect hidden magnetic fieldStrong Contender
🔧 Utilities
4.6😊(1.3K ratings)
$4.99AdsIn-App Purchases
Detect and track magnetic fields and potential EMF sources around you. Receive warnings for high readings and access guidelines for safe exposure levels. Monitor your environment and protect your health.
What We Love
- 🚀 Accurate readings
- 🔒 Helpful for detecting hidden devices
- 👍 Visually appealing interface
- 👍 Easy to use
Room to Improve
- 🐛 Frequent ads even in paid version
- 🐛 Inconsistent or inaccurate readings in some cases
- 🔋 Drains device battery quickly
Wall Stud Magnetic Detector by Jorge Gregorio Martin Bello
Metal finder for Studs & WiresWorth Considering
🔧 Utilities
3.6😊(647 ratings)
FreeAdsIn-App Purchases
This app uses your device's magnetometer to detect metal studs, nails, and screws behind walls. It provides an audible beep and visual indication as you scan, similar to a handheld stud finder. Ideal for DIYers and contractors locating structural elements.
What We Love
- 👍 Easy to use
- 🚀 Works as expected
- 💡 Helpful for DIY projects
- 🚀 Accurate stud detection
Room to Improve
- 🐛 Frequent ads/pop-ups
- ⏱️ Short trial period
- 🔒 Requires purchase to fully use
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TeslaVision EMF Detector
Electromagnetic Field Detector
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Detect, measure, and visualize ambient electromagnetic fields in real-time. This professional-grade tool offers detailed analysis, data export, and customizable settings for monitoring your electromagnetic environment.
Real-time EMF measurement2D and 3D EMF visualizationRaw EMF data export
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KrakenSDR RDF
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Decibel X PRO: dBA Noise Meter
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This application transforms your device into a professional sound level meter, offering precise dBA and dBC measurements. It features advanced analysis tools like frequency spectrum analysis and data export, making it ideal for audio professionals and anyone interested in sound environments.
Professional sound level meterdBA and dBC measurementsFrequency spectrum analysis (FFT, BAR graphs)
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Blue Hound
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$1.99
Easily scan and locate your Bluetooth-enabled devices, including smartwatches, fitness trackers, and tags. Find lost items like keys or drones using signal strength, heat maps, or direction finders. The app identifies devices by name, maker, and model, and allows you to search the cloud for previously found items.
Real-time Bluetooth scanningSignal strength meterHeat map and direction finder
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Tone Generator Speaker Cleaner
High Pitch Noise, Frequency Hz
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Generate precise audio frequencies for various purposes, from tuning instruments to cleaning water from speakers. Explore different waveforms and customize sound generation for unique audio experiences. Elevate your audio quality and functionality.
Generate frequencies from 1 Hz to 40,000 HzClean water/moisture from speakersProduce sine, triangle, sawtooth, and square waveforms
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Seismometer+
Vibration meter
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Transform your device into a powerful seismometer to measure and visualize vibrations in real time. Track tremors, analyze surface stability, and explore the unseen movements around you with intuitive graphical displays. Perfect for science enthusiasts and the curious.
Real-time X, Y, Z axis acceleration graphsCumulative vibration intensity analysisAdjustable long-term data recording intervals
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Spectrolite
Smooth real-time spectrograms
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This app visualizes sound in real-time using various spectrogram types. Explore detailed audio data with intuitive touch controls and adjustable parameters. An optional purchase unlocks advanced measurement tools.
Real-time spectrogram visualizationConstant-Q, linear, and mel frequency scalesFull human hearing frequency range
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free with in-app purchases