Ask anything. Get sourced answers.

A survival-specific AI that runs entirely on your device. No API calls, no cloud, no connection required. Ask in plain language — get step-by-step guidance backed by real documents.

How do I purify water? Signs of hypothermia? Build a debris shelter Safe edible plants Splint a broken bone
No Signal — AI Assistant
AI Ready · Offline
How do I purify water if I only have a plastic bottle and sunlight?
Use solar disinfection (SODIS). Fill a clear PET plastic bottle with water, removing any large particles first. Place the bottle on a dark or reflective surface in direct sunlight for at least 6 hours — or 48 hours if overcast.

UV-A radiation and heat will kill most pathogens including bacteria, viruses, and parasites. For best results, filter through cloth first if turbid.
WHO — Solar Water Disinfection
Verify water purification methods against source documents. AI guidance does not replace field testing.
What about at higher altitudes?
UV intensity increases at altitude, making SODIS more effective. Above 1,500m, reduce exposure time. If water reaches 50°C with UV, disinfection drops to 1 hour.

At extreme altitude, combine with chemical treatment — 2 drops of 2% iodine per liter, wait 30 minutes.
FM 21-76 U.S. Army Survival Manual, Ch. 6
Ask anything about survival...

Sourced, Not Guessed

Every answer comes from verified survival documents, and it shows you exactly where. No made-up information — just real knowledge with real citations.

Understands What You Really Need

Ask about boiling water without a lighter and it automatically pulls fire-starting methods too. It connects the dots so you don't have to.

Conversation Memory

Follow-up questions work naturally. Ask about shelter, then say "What about in cold weather?" — the AI remembers what you've been talking about.

Honest About Risk

Medical, plant ID, and first aid topics automatically display safety banners. The AI tells you when something is dangerous rather than guessing.

Runs On Almost Anything

Works on older laptops. Runs even better on powerful ones. Detects your hardware at startup and optimizes automatically — no setup required.

Export & Bookmarks

Save any AI response to your bookmarks collection. Export entire chat histories with timestamps. Your best answers are always one click away.

Safety by design.

When advice matters most, accuracy is non-negotiable.

Source Citations

Every AI response cites specific documents with page and section references so you can verify the advice yourself.

Safety Warnings

Medical, plant identification, and first aid topics automatically display amber safety banners. The AI doesn't pretend to be a doctor.

Honest Uncertainty

The AI says when it doesn't have good information rather than guessing. Silence is safer than confident misinformation.

Local-Only Data

Nothing leaves your device. The AI server runs on 127.0.0.1. No telemetry, no analytics, no phone-home. Ever.

Actionable-First AI

The AI leads with what to do — numbered steps, multiple approaches from most practical to least. Made for urgency.

Field Manual Voice

Plain language. No jargon. No filler. Like a field manual written by someone who's been there.

Technical Specifications

AI Runtimellama-cpp-python + Metal GPU
ModelsGGUF (Phi-3.5 / Mistral-7B)
RAG FrameworkLangChain
Vector SearchChromaDB + sentence-transformers
BackendPython FastAPI + SSE Streaming
StorageIndexedDB + localStorage

When there's no signal,
there's still an answer.

The smartest thing in your pack.

Join the Beta

Now testing — free for beta testers

macOS · Windows · Linux · Early access · Direct developer feedback