Aurora Tracker Northern Lights
Forecast, Alerts & KP Index
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Real-time KP index, multi-day forecasts, and live NOAA aurora maps — find the best
time to see the northern lights from anywhere on Earth.
Aurorascope is your real-time companion for chasing the aurora borealis.
Pulled directly from NOAA Space Weather data, Aurorascope surfaces the live KP index,
a 7-day forecast, optimal viewing windows, and a visibility chance tailored to your
latitude.
FEATURES
• Live KP index with activity level and visibility chance
• 7-day forecast with peak times and viewing duration
• KP curve chart for short-term planning
• Animated NOAA OVATION aurora maps (Northern + Southern)
• Best viewing windows for tonight, tomorrow, and the weekend
• Viewing tips for planning your chase
• Configurable auto-refresh interval
DATA SOURCE
All data comes from the public NOAA Space Weather Prediction Center APIs. No account
or sign-up required.
The essentials are free to explore. A membership unlocks every feature, every advanced
view, and every refinement we add over time — including the live NOAA OVATION animated
aurora maps for the Northern and Southern hemispheres.
Read the fine print:
• Privacy policy — https://sumoftech.com/privacy
• Terms of use — https://sumoftech.com/terms
Bug fixes and performance improvements.
The developer, Nevzat Aydin, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nevzat Aydin
- Size
- 19.6 MB
- Category
- Weather
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Aurorascope Premium (Yearly) $29.99
- Aurorascope Premium $4.99
- Copyright
- © 2026 Sum of Technologies Ltd