Eighteen topics. The library stays on the phone.
Each hub answers one question in a few hundred words, then lists titles from the 7,000+ offline corpus. The protocols themselves are not on this website.
Topic hubs
These pages are indexes, not a dump of FM 21-76. If a title is listed, the article exists in the app. If you need the steps, that is what the download is for.
01 · 806 articles
Water
How to find and purify water when you cannot trust the tap
02 · 463 articles
Fire
How to start a fire without matches: and keep it
03 · 438 articles
Food
What you can eat in the field, and what you should not guess
04 · 456 articles
Shelter
How to pick a shelter site and build one that actually holds heat
05 · 481 articles
Navigation
How to find your way when GPS is a blank screen
06 · 154 articles
Signaling
How to signal for rescue when your phone has no bars
07 · 155 articles
Mental
How to keep a working mind when the situation is not
08 · 877 articles
Climate
How desert, jungle, arctic, and sea change what you do first
09 · 471 articles
Hazards
How to recognize field dangers before they become the whole day
10 · 392 articles
Evasion
How to move, hide, and blend when being seen is the threat
11 · 289 articles
Craft
How to improvise tools, cordage, and repairs when the kit is gone
12 · 400 articles
Kits
What to pack and plan before you need the rest of this site
13 · 339 articles
Field Care
How to handle injury, illness, and contamination when a clinic is not an option
14 · 397 articles
Field Ops
How teams, signals, and drills actually run when the plan leaves the page
15 · 473 articles
Sea & Boats
How to handle a boat, read buoys, and not put the keel on the bottom
16 · 218 articles
Disaster
How disaster teams actually run when the airport is the warehouse
17 · 64 articles
Sanitation
How to keep waste from becoming the second disaster
18 · 151 articles
Rigging
How to make rope, tackle, and hoists do work without killing you
Educational only
Nothing here is a substitute for emergency services, licensed medical care, or local law. See the disclaimer, content accuracy, and sources pages. The same sources list is in the app under Me → Sources.
Then get it on the phone
You’re reading this with a signal. The situation it describes is one where you won’t have one.