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기술

Borealis Buddy: Aurora Alerts
Never miss the northern lights again. BorealisBuddy tracks aurora activity in real time, predicts when storms will hit, and alerts you the moment the sky is worth stepping outside for — tuned to your exact location.

Built on live data from the NOAA Space Weather Prediction Center and NASA, BorealisBuddy goes beyond a simple Kp number: an interactive aurora map that points you where to look, an animated forecast you can scrub through, and a substorm watch that catches the sudden overhead displays the standard Kp index is too slow to see.

REAL-TIME AURORA TRACKER
• Live Kp index, solar wind speed, Bz magnetic field, and Newell coupling
• Boulder K-index updates every minute — 180x faster than the standard 3-hourly Kp
• NOAA G/S/R geomagnetic storm scale status
• Hourly cloud-cover forecast so you know if the sky will be clear

SUBSTORM ONSET WATCH — FREE
• Tracks GOES satellite magnetometer data to catch substorm onset — the real trigger behind bright, dancing, overhead aurora
• Live pressure dial, GOES sparkline, and phase/ETA, so you know when the sky is about to erupt — minutes ahead, not hours behind

AURORA COMPASS & LIVE MAP
• Live OVATION aurora-oval map shows exactly where the aurora is right now
• Directional compass tells you which way to look from where you stand
• Color-coded ring shows aurora intensity by direction
• Naked-eye visibility model — shows what you can actually see, not just what exists

ANIMATED AURORA FORECAST
• Watch the aurora oval move, not just a static snapshot
• Live + 1-hour replays driven entirely by measured solar-wind data — FREE
• 3-Day forecast oval out to 72 hours (Pro)

SMART AURORA ALERTS
• Two clear levels: "Aurora Visible Now" (naked-eye) and "GO NOW" (dramatic overhead)
• Location-aware — tuned to your geomagnetic latitude
• Daytime heads-up when tonight's forecast looks exceptional
• Cloud-cover suppression — no false alarms when it's overcast
• Background monitoring every 15 minutes, even when the app is closed

AURORA CAMERA — FREE
• Manual exposure, ISO, focus, and white-balance controls
• Presets tuned for aurora night photography
• RAW capture and long-exposure mode
• Built device-agnostic — works beyond the usual flagship-only camera apps

FORECAST & HISTORY
• 3-day Kp forecast from NOAA
• Solar-wind propagation — see what's heading toward Earth from L1
• Historical Kp data back to 1932
• Storm-event timeline from NASA DONKI

GO PRO
• Real-time alerts — unlimited rising-edge alerts through the night as conditions strengthen
• 3-Day forecast oval — animate the aurora out to 72 hours
• Custom Kp alert threshold (override the auto location-based value)
• Storm mode — 3-minute rapid checks when activity is rising
• Quiet hours — pause alerts while you sleep
• Planning mode — simulate aurora at any location and date
• Home-screen widgets — aurora oval, Kp forecast, cloud cover, and live conditions at a glance

DATA SOURCES
• NOAA Space Weather Prediction Center: https://www.swpc.noaa.gov
• NASA DONKI (Space Weather Database): https://kauai.ccmc.gsfc.nasa.gov/DONKI/
• Open-Meteo Weather API: https://open-meteo.com

PRIVACY FIRST
• No ads, no tracking, no account required
• Location is used only for aurora visibility calculations — it never leaves your device

BorealisBuddy is the aurora app built for serious aurora chasers and casual skywatchers alike. Whether you're planning a northern-lights trip to Iceland, Norway, or Alaska, or you live at high latitudes and want to catch every storm, BorealisBuddy has you covered.

Download BorealisBuddy — your personal aurora and northern lights tracker, forecast, map, alert system, and camera.

BorealisBuddy is an independent app and is not affiliated with, endorsed by, or associated with NOAA, NASA, or any government agency. All space weather data is sourced from publicly available government APIs.
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#1. Borealis Buddy: Aurora Alerts (Android) 게시자: AstroStack
#2. Borealis Buddy: Aurora Alerts (Android) 게시자: AstroStack
#3. Borealis Buddy: Aurora Alerts (Android) 게시자: AstroStack
#4. Borealis Buddy: Aurora Alerts (Android) 게시자: AstroStack
#5. Borealis Buddy: Aurora Alerts (Android) 게시자: AstroStack
#6. Borealis Buddy: Aurora Alerts (Android) 게시자: AstroStack
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Borealis Buddy: Aurora Alerts

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새로운 기능

  • 버전: 1.4.0
  • 마지막 업데이트:
  • Added 2 new features: 'minutecast' - style animation to OVATION oval and substorm monitoring. Removed camera from Pro tier. Added 3 day (speculative) forecast to Pro tier.

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Borealis Buddy: Aurora AlertsBorealis Buddy: Aurora Alerts 단축 URL: 복사됨!
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«Borealis Buddy: Aurora Alerts». 플랫폼: Android. 카테고리: 날씨. 개발자: «AstroStack». 첫 번째 릴리스: . 마지막 업데이트: . 현재 가격: 무료. 이 타이틀은 아직 AppAgg에서 평가나 리뷰를 받지 못했습니다. 목록: 공개: 1, 비공개: 0. AppAgg는 «Borealis Buddy: Aurora Alerts»의 가격 기록, 평점 및 사용자 피드백을 추적합니다. AppAgg는 애플리케이션을 호스팅하거나 소프트웨어를 배포하지 않습니다. 모든 상표, 로고 및 스크린샷은 해당 소유자의 자산입니다. 향후 할인 및 업데이트 받기: RSS에서 확인할 수 있습니다

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