CrowdMag
No in-app products collected for this app.
| Rating | |||
|---|---|---|---|
| United States | 41%24 | 4.29 | |
| United Kingdom | 5%3 | 3.67 | |
| France | 5%3 | 5.00 | |
| Germany | 5%3 | 5.00 | |
| Switzerland | 5%3 | 3.33 | |
| Canada | 3%2 | 5.00 | |
| Taiwan | 3%2 | 5.00 | |
| Russia | 3%2 | 4.50 | |
| Australia | 3%2 | 3.00 | |
| Spain | 3%2 | 4.00 | |
| Brazil | 3%2 | 4.50 | |
| Ukraine | 2%1 | 4.00 | |
| Thailand | 2%1 | 5.00 | |
| Peru | 2%1 | 1.00 | |
| Argentina | 2%1 | 5.00 | |
| Norway | 2%1 | 5.00 | |
| South Korea | 2%1 | 5.00 | |
| Italy | 2%1 | 5.00 | |
| India | 2%1 | 5.00 | |
| Greece | 2%1 | 5.00 | |
| Bulgaria | 2%1 | 5.00 | |
| Chile | 2%1 | 5.00 |
Description
Introducing CrowdMag's newest feature: Flight Mode, which lets you contribute to scientific research by measuring the magnetic field as you fly around the world. To get started, simply provide your itinerary on the CrowdMag app, and you'll be able to turn your flight into a scientific expedition. Check out this step-by-step tutorial for measuring data while flying: https://geomag.colorado.edu/crowdmag-flight-mode-tutorial .
CrowdMag is an app that lets you measure the local magnetic field using your smartphone. You can view the data as a graph or a map in nanotesla units. CrowdMag measures the Z (downward component), H (horizontal intensity), and F (total intensity) magnetic field components. You can use CrowdMag for measuring magnetic data during outdoor activities, while flying, or to conduct your own experiments. You can also share it with NOAA to help scientists better understand Earth's magnetic field.
If you're going for a walk, run, or other outdoor activities, you can use CrowdMag to measure the magnetic data along your path and save it as a "magtivity." And, if you get a new phone, don't worry! You can export a backup of your CrowdMag data and save it on your computer. This way, if you have to reset your phone or switch to a new one, you can import your backup and continue using CrowdMag without losing your data or progress.
CrowdMag also has a magnetic calculator that provides magvar (declination), the magnetic field's dip angle, total magnetic field, and other magnetic field components based on the latest World Magnetic Model (WMM2020). Some of the other features of CrowdMag include creating your own magtivities, customizing recording frequency and location accuracy, exporting your data via email or Google Drive, and seeing generalized crowdsourced magnetic data from other users.
And, before we forget, CrowdMag also features a compass that distinctly shows both true and magnetic north. As an added feature, the compass also has a 3D display with an optional audio output - check it out!
CrowdMag features:
Create your own magnetic activity (called a "magtivity")
Measure data while flying
Customize recording frequency and location accuracy to your preferences
View your magnetic data on an interactive Google Map
Graph your data as a time series line chart
Check the quality of your data by comparing it with the World Magnetic Model (WMM)
Export your data as a CSV file
Clear stored data on your phone when you want to start fresh
Choose to share your data with NOAA (optional)
See generalized crowdsourced magnetic data from other users
Use the live magnetic compass for 2D and 3D rendering
View information about the current solar magnetic disturbance
Use the most up-to-date magnetic field model (WMM2020)
Export your data via email, Google Drive, or other options
Export a CrowdMag backup to save your contributions' status and data
Import your CrowdMag backup (works across different phone platforms)
Visit https://geomag.colorado.edu/crowdmag to see crowdsourced magnetic data .