Chart standing · US
Ratings breakdown · US
The star breakdown behind this app's rating in this storefront.
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About
The Solar Sphere provides current value of Kp-index derived from the NOAA Space Weather Prediction Center using data from multiple ground-based magnetometers. Also, current solar images are available in 4 different high resolution formats. The Kp-index quantifies solar disturbances in the horizontal component of earth's magnetic field with an integer in the range 0-9 with 1 being calm and 5 or more indicating a geomagnetic storm. For drone flyers, please only fly on solar KP Index less than 5.
What's new · 1.2
This update from Apple will improve the functionality of this app. No new features are included. Updated for iOS 10 and watchOS 3. Apple Watch users should upgrade to watchOS.
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