Aurora Forecast Alert - Revon のアプリ分析 9月8日

Never miss the Northern Lights again! Revon tells you when aurora borealis is expected at your exact location — whether you're at home or traveling. Get notified hours in advance so you have time to find a dark sky. TONIGHT'S FORECAST — See your aurora chances for the next 3 nights in an hourly heatmap. Every night is broken down hour by hour from dusk to dawn, so you know exactly when to head outside. SIX FACTORS, ONE SCORE — Aurora activity alone isn't enough. Revon combines geomagnetic activity, aurora oval position, sky darkness, cloud cover, moonlight, and light pollution into a single visibility score — so you only go out when conditions actually line up. 30-DAY OUTLOOK — Plan aurora-chasing trips with a color-coded calendar showing expected geomagnetic activity up to 30 days ahead. Tap any night for a full factor breakdown. PERSONALIZED TO YOUR COORDINATES — Forecasts are calculated for your specific location, not a generic country-wide estimate. Use GPS or pick any spot on the map. SMART NOTIFICATIONS — Get alerts 3 to 48 hours before aurora activity reaches your area. Revon respects quiet hours and only notifies when conditions are genuinely promising. LEARN THE SCIENCE — Interactive guides explain what each factor means and how it affects your chances — from solar wind to the Bortle scale. Revon Aurora requires a subscription. Start with a free 7-day trial — cancel anytime. Privacy Policy: https://auroraforecast.io/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/