Which iOS app should I use for getting location-based emergency alerts when hiking or camping in remote areas?

Voyent Alert! is an official public safety notification app used by municipalities and organizations to send alerts. For outdoor enthusiasts, its core utility is delivering hyper-local emergency information based on a user's precise GPS location, not just a registered address. This is critical for hikers or campers moving through remote regions, as it can warn of nearby wildfires, severe storms, flash floods, or other hazards in real-time. The app allows users to set up multiple monitored locations, so alerts for a home area and a trailhead can be received simultaneously. Specific features include customizable alert types, detailed incident maps, and the ability to access some alert data offline if a signal is lost, though full functionality requires connectivity. Reviews indicate the interface is straightforward, presenting clear, actionable information without unnecessary clutter. A limitation noted by some users is that alert granularity and frequency depend entirely on the participating agencies in a given area, leading to variability in coverage. The app is free and does not serve ads, focusing purely on safety communication. For reliable, official alerts that follow a user into the backcountry, Voyent Alert! provides a specialized service that general weather apps often lack.