When Networks Fail,
ARK Works
Offline-first emergency response with local AI reasoning. Essential guidance for fires, hurricanes, storms, grid outages, and anywhere you might be without signal—no internet required.
Who Needs ARK?
Anyone who ventures beyond reliable connectivity. Because disconnection happens everywhere—not just during disasters.
Backcountry Adventurers
Hiking, climbing, backcountry skiing—anywhere the trails don't have cell towers.
"During a 14er climb, my partner twisted his ankle badly. No service. ARK's offline first aid protocols and trail maps got us down safely."
— Alex C., Boulder, CO
Remote Rural Living
Ranches, farms, and homesteads where help is hours away and cell service is spotty.
"When my daughter spiked a fever during a blizzard with roads closed, ARK's pediatric guides helped me decide she'd be okay until morning."
— Sarah M., Montana
Sailors & Boaters
Multi-day trips, coastal cruising, offshore passages—beyond VHF radio range.
"Lightning struck 40 miles offshore and fried our electronics. ARK's navigation references and storm protocols kept us safe until port."
— James O., Coastal Maine
Parents & Families
School emergencies, child injuries, power outages—when kids need answers now.
"My son fell from a treehouse. No time to Google. ARK walked me through assessment and splinting before we headed to urgent care."
— Jennifer P., Atlanta, GA
International Travelers
Backpacking remote regions, developing countries, anywhere roaming is expensive or unavailable.
"Food poisoning in rural Nepal with no internet. ARK's offline medical guides and rehydration protocols probably saved my trip."
— Emma L., Stockholm
Long-Haul Drivers
Solo driving across remote areas, medical emergencies on the road, winter breakdowns.
"Chest pain in rural Wyoming. No signal. ARK's cardiac assessment helped me decide to push to the next town safely."
— Mike K., Ohio
And everyone else who values preparedness over panic.
Download ARK FreeEssential Emergency Tools
Everything you need when connectivity fails—whether that's a natural disaster or just really remote mountains.
100% Offline
Works completely offline on your phone. No internet, cell service, or WiFi required. When networks fail, ARK is ready.
- No data connection needed
- All content stored locally
- Works in remote areas
Local AI Reasoning
On-device LLM specialized for disaster response. Get intelligent guidance without cloud dependence.
- Context-aware responses
- Emergency-optimized model
- Privacy-first (data stays on device)
Hardcoded Procedures
Validated emergency procedures ready for immediate use. From first aid to fire safety.
- Field-tested protocols
- Step-by-step guidance
- Safety warnings included
Ready for Any Emergency
ARK provides critical guidance across common disaster scenarios when traditional resources fail.
Wildfires
Evacuation protocols, air quality, shelter-in-place guidance
Storms & Floods
Hurricane prep, flooding response, power outage survival
Grid Failures
Extended outages, water purification, food preservation
Medical Emergencies
First aid, CPR, wound care, medication guidance
Why ARK is Essential
Think of ARK as disconnection insurance. You hope you never need it, but you'll be grateful it's there.
Always in Your Pocket
Download once, use forever. ARK sits ready on your phone, using minimal storage and battery. When you need answers fast, you don't have time to search online—you need instant guidance.
Privacy-First Design
All processing happens on your device. No data sent to servers. No tracking. No accounts required. Your emergency situations remain completely private.
Battery Efficient
Optimized for extended use during multi-day emergencies. Low-power mode available. Critical guidance accessible even when you're conserving battery.
Join Thousands Who Go Further with ARK
From weekend adventurers to professional field workers—ARK is the safety net that works everywhere.
Alex Chen
Boulder, CO
"I used to worry about solo backcountry trips. Now I worry less and go further. ARK's like having a wilderness EMT in my pocket—except one that never runs out of battery or loses signal."
Sarah Mitchell
Montana
"Living 90 minutes from the nearest ER, ARK gives me confidence I can handle emergencies until help arrives. It's not about avoiding the hospital—it's about knowing what to do first."
Jennifer Park
Atlanta, GA
"As a parent, those 3am 'is this serious?' moments used to terrify me. Now ARK helps me decide between 'watch and wait' vs 'ER now'—without the panic Googling."
James O'Brien
Coastal Maine
"When you're 50 miles offshore and the weather turns, VHF radio only goes so far. ARK's offshore medical protocols have become as essential as my life jackets."
Download ARK. Just in Case.
Because the best emergency plan is the one you have before you need it. Free, open source, and ready when you are.
Free • Open Source • No Ads • No Tracking • No Accounts