Signal Storm
Live Aurora & Space Weather
Only for iPhone
$0.99
iPhone
Signal Storm gives you a fast, visual overview of current space weather and aurora conditions using live data from NOAA.
Check the current geomagnetic situation, monitor solar wind, review technology impact, and see whether aurora activity may be visible near your selected location.
Features include:
• Live geomagnetic status and Kp readings
• Real-time solar wind information
• NOAA radio, radiation, and geomagnetic scales
• Technology impact for GPS, HF radio, satellites, and power grids
• 3-day Kp forecast
• Aurora probability near your location
• Interactive aurora radar
• 24-hour NOAA aurora replay
• Recent Kp history
• Current NOAA alerts, forecasts, and event history
• Optional local notifications
• No account required
• No advertising
• No analytics or tracking
Signal Storm is designed to make complex space-weather information easier to understand at a glance.
Data is retrieved from public services operated by the NOAA Space Weather Prediction Center.
Signal Storm is an independent app and is not affiliated with or endorsed by NOAA.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What’s New in Version 1.7.1
• Added a new Solar Activity monitor with live GOES X-ray data
• Added solar flare detection with C, M and X-class activity
• Added a 6-hour X-ray activity chart
• Improved live Kp readings and geomagnetic forecasts
• Improved storm and Bz alert handling
• Added direct NOAA source links throughout the app
• Added quick access to iOS Settings for location and notification permissions
• Added Support & Contact in Settings
• Improved data accuracy, reliability and overall stability
The developer, Carlos Dafonte Fernandez, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Carlos Dafonte Fernandez
- Size
- 1.4 MB
- Category
- Weather
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Carlos Dafonte Fernandez
