Keryx Maps

Keryx Maps is a privacy-first mapping and disaster preparedness app built for when connectivity matters most — and when it's gone entirely.

Download detailed maps for fully offline use, including street-level detail, topographic overlays, and turn-by-turn routing that works without cell service. Monitor real-time hazards from earthquakes and wildfires to severe weather and space weather events — all on one dashboard.

YOUR LOCATION STAYS ON YOUR DEVICE
Unlike other mapping apps, Keryx Maps never sends your GPS coordinates to our servers. Your position is processed entirely on-device. You cannot compel data that was never created — we provide privacy by architecture.

OFFLINE-FIRST MAPS
• Download complete regional maps with one tap
• Street maps, topographic overlays, and contour lines
• Offline address and place search
• Works without internet or cell service

REAL-TIME DISASTER MONITORING
• Severe weather warnings (NWS)
• Earthquake alerts worldwide (USGS)
• Wildfire detection and tracking
• Space weather and geomagnetic storm monitoring
• Storm tracker with projected paths and forecast overlays

PRIVATE NAVIGATION
• Turn-by-turn routing that works offline
• Multi-stop trip planning
• Vehicle profiles with clearance warnings for trucks, RVs, and ATVs
• No route data sent to external servers

FAMILY PREPAREDNESS
• End-to-end encrypted location sharing
• Family group management
• Coordinate meetup points and evacuation routes

BUILT FOR EMERGENCIES
When disasters knock out cell towers and internet, most mapping apps become useless. Keryx Maps is designed to work when infrastructure fails — your maps, routes, and saved locations are stored locally and always accessible.

Data collected: email and name for your account, phone number only if you opt in to SMS alerts. Your GPS location never leaves your device.