WMM 2020 4+
World Magnetic Model
Robert Walker
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- $0.99
- Only on Apple Watch
Apple Watch Screenshots
Description
WMM 2020 is for anyone interested in navigation. The app calculates the Earth's magnetic flux density, along with magnetic variation for any location on the Earth.
WMM 2020 is targeted towards anyone interested in navigation. This includes, pilots of aircraft, captains of sea going vessels, cartographers, engineers and surveyors. Anyone who uses maps and a compass will find the declination calculation (also referred to magnetic variation) very useful. (Declination is the difference between true and magnetic north and used when plotting a course on a map.)
WMM 2020 (World Magnetic Model) calculates the magnetic flux density for any location on the Earth. The model is accurate for dates ranging from January 1, 2020 up through December 31, 2024. Using the model, the app calculates declination and inclination. In addition, the declination trend is calculated over the five year period.
Ratings and Reviews
App Privacy
The developer, Robert Walker, 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.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Robert Walker
- Size
- 822.3 KB
- Category
- Navigation
- Compatibility
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- iPhone
- Requires iOS 13.0 or later.
- iPod touch
- Requires iOS 13.0 or later.
- Apple Watch
- Requires watchOS 9.1 or later.
- Languages
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English
- Age Rating
- 4+
- Copyright
- © 2020 B Walker
- Price
- $0.99
Supports
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Family Sharing
Up to six family members can use this app with Family Sharing enabled.