Best Grmagneto Apps

Metal Detector (PRO)

Detect ferromagnetic objects

Free

Turn your iPhone into a Metal Detector to detect ferromagnetic objects for fun and entertainment. Easily explore your surroundings, surprise friends, and feel like a detective with visual and audio feedback features, adjustable sensitivity levels, and a fun mode. Calibrate the detector by moving the iPhone in the form of an 8.

phyphox

Physical Phone Experiments

Free

Explore a unique app that turns your phone into a versatile tool for conducting physical experiments using various sensors. Easily run pre-defined experiments, customize your own, and export data for further analysis. Get hands-on with science and technology right from your phone!

Compass°

Simple Large Display Compass

Free

Discover the essence of navigation with a straightforward, large display compass application. Always find your way with ease by using this simple tool that shows direction accurately using your device's internal hardware. Explore now for hassle-free orientation.

Toolbox - Smart Meter Tools

Best Measuring Tool Box App

Free

Transform your iPhone or iPad into a versatile measuring device with 13 essential tools like a metronome, stopwatch, compass, and more. From measuring angles to checking surface levels, this toolbox app is a must-have for all your measurement needs. Download now for a convenient and comprehensive measuring experience.

Measuring Tape, Photo Ruler

Meter: measure length, height

Free

A powerful AR tape measure tool that uses augmented reality technology to measure real-world objects with your smartphone's camera. Features include measuring linear sizes, distances, angles, area, volume, and height accurately. Try our Premium subscription for ad-free experience and unlimited projects. [Call-to-action: Experience precise measurements with AR technology today!]

Decibel X:dB Sound Level Meter

Frequency Spectrum Analyzer

Free

Transform your iOS device into a professional sound level meter with pre-calibrated accuracy and various frequency spectrum analysis tools. Measure sound pressure levels, export data to Health app, and enjoy features like FFT graphs, dosimeter readings, and InstaDecibel for social sharing. Experience the convenience of tracking noise levels with precision and ease.

Compass & GPS

Quick Compass for Directions

Free

A navigation application that helps users find their way with accurate directional guidance, location tracking, and mapping features. Download now to effortlessly navigate your surroundings with ease.

Physics Toolbox Sensor Suite

Sensor Data Visualization Tool

Free

Record sensor data using internal smartphone sensors for various physics measurements like G-Force, acceleration, sound intensity, light detection, and more. Ideal for STEM educators and researchers. Explore at www.vieyrasoftware.net for detailed usage and lesson plans.

NIOSH Sound Level Meter

by EA LAB d.o.o.

Free

This award-winning app, developed by acoustics engineers and hearing loss experts, offers a simple and free solution for measuring sound levels accurately. It provides essential metrics, calibration options, educational resources, and expert support, making it a comprehensive tool for monitoring noise exposure and protecting hearing. Click the link to access the app: [NIOSH Sound Level Meter](https:/www.cdc.gov/niosh/topics/noise/app.html).

FieldCalc - GPS Area Measure

Measure Distance & Plot Acres

Free

Measure land accurately with a free GPS voice navigation app. Find the fastest routes, view maps in multiple modes, and use GPS tools like a camera, compass, and speedometer for precise guidance. Search nearby places and locations seamlessly.

EMF Field Detector RF Scanner

Find Wave & Hidden Emitters

$4.99

Detect and analyze electromagnetic fields with the EMF Field Detector RF Scanner app. Measure, track, and understand EMF signals around you with this powerful tool. Download now to gain insights into the invisible waves in your environment.

EMF & Magnetic Detector

Detect wires & metal fast

Free

An app for detecting metal objects using your device's magnetometer. Easily find nails, coins, wires, and more nearby. Features include active detection with a warning beep, automatic storage of readings, and a gauge showing magnetic field intensity in μT. Ideal for construction workers and DIY enthusiasts.

Compass∞

The #1 Compass Navigation App

Free

A navigation app that seamlessly integrates GPS mapping with compass functionality, making it easy for users to find their way around. Download now to never get lost again!

Gauges

All-in-one sensor utility

Free

An all-in-one sensor utility app providing real-time data on GPS, altitude, speed, barometric pressure, accelerometer, magnetometer, sound levels, and light levels, with options to mark values, record data, and share information. Explore various functionalities like detecting hidden objects with the magnetometer, checking weather changes with the barometer, measuring speed with the GPS speedometer, and more. Additionally, features like data recording and speech output are available through in-app purchases.

Geo Field Area - GPS Measure

Measure Plots&Area Calculator

Free

"Measure Plots, lands, and fields with precision using GPS technology. Easily calculate area, distance, and perimeter on the go. Download now to streamline your measurement processes efficiently."

Ghost Detector EMF Necrometer

Spirit Box - Paranormal Talker

Free

This application combines EMF detection and spirit box technology to facilitate paranormal communication and investigation. It offers a range of tools, including real-time EMF readings, spirit box sound banks, and audio effects, to help users detect and interact with environmental energies and entities.

Compass Heading- Magnetic Digital Direction Finder

by Flamethrower

Free

Get the essential Compass Heading app for your outdoor adventures! It provides accurate current direction, cardinal points, and a flashlight for night use. Perfect for hiking, camping, or marine orienteering.