A complete preparedness system, organized for real households.
Five areas that work together — and keep working when the network doesn't. Start free; upgrade for offline maps, your encrypted vault, and AI-assisted planning.
Your readiness, at a glance.
Readiness dashboard
FreeSetup progress, household food and water coverage, and the priority gaps for the scenario you're preparing for.
Search SurvivalKnife
FreeOne search box across the offline Field Guide and your saved materials, with results you can open directly.
Learn the concepts that matter — calmly, in advance.
Offline Field Guide
FreeSearchable, curated guidance that works with no connection — first aid basics, shelter, water, food, weather, navigation, and regional hazards. Core content is drawn from public sources, cited in-app (FEMA, CDC, EPA, NWS/NOAA, U.S. Army field guidance).
Saved Materials
FieldBuild your own offline knowledgebase by sharing articles, documents, images, routes, and notes into the app from your browser and other apps — organized and searchable.
A few minutes a day builds lasting knowledge.
A short daily lesson
FieldCalm mini-lessons followed by quick checks — family-safe, illustrated, and written for a few spare minutes, not a study session.
Streaks, skill points & bonus questions
FieldHabits that stick: daily streaks, skill points across preparedness categories, and bonus questions when you want to keep going.
Family quiz streaks
FamilyWith Family Edition, the whole household plays together toward shared, family-level quiz streaks — with child-safe and teen views.
Turn intention into a working, scored plan.
Emergency Plans
FreeStart from scenario-based starter plans, then customize editable checklists, notes, photos, and supply lists.
Inventory & Score
FreeTrack what you Have and what you Need, with an animated readiness score and an estimated gap budget for your scenario.
Ration Calculator
FreeEstimate how many days your current supplies cover, with USDA-cited calorie data.
Food & Water Calculator
FreeSize up calorie and drinking/sanitation water targets for your whole household.
Navigate and stay oriented — even with no signal.
Offline maps for every U.S. state
FieldDownload map packs by state (all 50 + D.C.) so areas stay viewable with no connection.
Turn-by-turn navigation, offline
FieldFull offline turn-by-turn routing and automatic rerouting once an area is downloaded — plus Explore mode to search any destination and plan ahead.
Hazard-awareness layers for planning
FieldPlan routes with awareness of advisory layers — wildfire activity, severe-weather alerts, and FEMA flood-zone advisories — alongside layers for facilities, cell coverage, power, and evacuation routes.
Save routes, meeting places & key locations
FieldKeep hospitals, shelters, meeting places, and key spots ready for when service is out; hospitals and shelters are available nationwide without a download.
Hazard, facility, and infrastructure layers are advisory and modeled — useful for planning awareness, not a guarantee of conditions at a specific place or along a route. Facility and services markers come from mapped place data, not a verified live feed.
The people and records that make plans useful.
Family Profile
FreeHousehold members, pets, ages, medical and mobility notes, key contacts, addresses and meeting places — all stored on device.
Personal Vault
FieldA private, encrypted place for sensitive records — IDs, insurance, prescriptions, medical — kept out of AI and general search, with an optional PIN lock.
Family Edition
FamilyAdd up to 5 additional family members to share plans, key contacts, inventory, routes, materials, and family-level quiz streaks together — with child-safe and teen views. In beta, the household is set up on-device (cloud accounts and cross-device sync are planned).
Field Edition AI planning that you start, and you approve.
Field Edition- Generate personalized plans from plain-language input — tailored to your household, not a one-size template.
- Answer a few questions up front; the plan builds in the background while you keep using the app, and notifies you when it's ready.
- Fill-in-the-blanks fields write back into your real Family data — plans are editable, savable, and printable.
- Explicit and user-initiated — the everyday Field Guide stays available offline and your Personal Vault is kept out of AI and search.
Tools that keep working when the network doesn't.
Build your household's system — calmly, in advance.
We'll email you the day SurvivalKnife is on the App Store and Google Play. Nothing else.
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