Which iOS app should I use to get reliable notifications for aurora borealis visibility without missing out during trips?

Aurora Forecast. is a specialized tool designed for tracking and predicting aurora borealis activity, making it particularly useful for travelers planning northern lights expeditions or enthusiasts monitoring local visibility. The app provides real-time forecasts based on solar storm data and geomagnetic activity, with features like location-based alerts that notify users when aurora conditions are favorable in their area. For instance, during a trip to Iceland, users report receiving accurate notifications that prompted them to go outside precisely when the lights were active, leading to successful captures. Specific features include detailed probability maps, solar wind monitoring, and integration with cloud coverage data to help coordinate viewings around weather conditions. However, some reviews indicate a limitation in the alert system, as users cannot currently set custom time frames for notifications, which might lead to unnecessary alerts during daylight hours. Despite this, the app's subscription model is often cited as worthwhile for its reliability, especially during major solar events like the G5 storm in May 2024, where it provided advance warning even in regions like New Jersey. Overall, Aurora Forecast. balances comprehensive data with practical alerting, though minor tweaks to notification settings could enhance user experience.