US Army Survival Manual

FM 3-05.70 field guide

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

The one time unlock adds the field tools: identify plants from a photo, check mushrooms against their deadly look-alikes, and see what is edible or dangerous near you. The U.S. Army Survival manual ATP 3-50.21, the definitive military field guide to staying alive in any environment, now in your pocket. NOT A GOVERNMENT APP. This independent app is not affiliated with or endorsed by the U.S. Army, the Department of Defense, or any government entity. OFFICIAL PUBLIC DOMAIN SOURCES • ATP 3-50.21 (2018): https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=1005316 • FM 3-05.70 (2002), also FM 21-76: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=78014 • TC 21-3 (2025): https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=1032109 • TB MED 508 (2026): https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=1032535 • NOAA tide predictions: https://tidesandcurrents.noaa.gov/ • USGS topographic maps: https://www.usgs.gov/programs/national-geospatial-program/national-map No other U.S. Government source is used. Built for soldiers, preppers, hikers, hunters, and anyone who takes preparedness seriously. The techniques come from the Army manuals listed above. The full manual is free to read. A single one-time purchase unlocks Army Survival Pro. FREE: THE COMPLETE MANUAL Every chapter, covering every survival situation: - Survival Planning: the SURVIVAL acronym and survival mindset - Water Procurement: finding, collecting, and purifying water - Food in the Wild: Universal Edibility Test, foraging, trapping - Medical: MARCH protocol, wound care, improvised medicine - Fire: starting fire in any condition with any materials - Shelter: building field expedient shelters for any climate - Navigation: land nav without GPS, using stars, sun, and terrain - Signaling: SOS methods, signal fires, mirror signaling - Desert, Arctic, Jungle, and Sea survival techniques - Dangerous Animals: venomous snakes, insects, and predators - Poisonous Plants: identification with photos of the deadliest species FREE: ILLUSTRATED PLANT AND SNAKE GUIDES 100 illustrated edible plant entries covering 84 species, with the original field manual photography, plus venomous snakes by region. The poisonous plants chapter shows clear photos of the world's most dangerous species, including Water Hemlock, Deadly Nightshade, Manchineel, and Monkshood. ARMY SURVIVAL PRO: ONE TIME PURCHASE OFFLINE MAPS THAT WORK WITH NO SIGNAL - Download map areas to your device before you lose service - Terrain with shaded relief and contour lines, so you can read the shape of the ground - USGS topographic maps across the United States - Satellite imagery where it is available - Waypoints, recorded tracks, and a compass that works without a data connection FIELD INTEL - Photo identification of 3,000 species, running entirely on your device with no signal: 2,000 plants and trees, plus 1,000 fungi and lichens - Wildlife map showing what lives where you are standing - Location aware survival intel for the ground around you STUDY AND REFERENCE - Study Guide with drills, flashcards, and mastery tracking - Full text search across every chapter and section - Bookmarks for one tap access from anywhere DESIGNED FOR THE FIELD - Works fully offline, with no signal and no Wi-Fi - Quick Reference panel for the most critical techniques - High contrast dark display, readable in low light and bright sun - No ads. No subscriptions. No account required. Be prepared. Stay alive.

  • 4.5
    out of 5
    14 Ratings

Maps now work with no signal from the very first launch, including place names. Terrain downloads reliably include contour lines, areas missing them are repaired automatically, and terrain options return on their own once you have signal. Links that cannot open now show the address instead.

The developer, SEDX LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Location

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
SEDX LLC
Size
290.8 MB
Category
Reference
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 8 more
  • English, French, German, Hindi, Indonesian, Japanese, Korean, Portuguese, Spanish
Age Rating
13+
  • 13+
  • Infrequent
    Medical Treatment information
    Guns or Other Weapons
In-App Purchases
Yes
Copyright
© 2026 SEDX, LLC