Hymnes et Louanges Adventist
GRATUIT
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References
Gratuit
Wilderness Survival Companion
par Perry Martin
Description
Wilderness Survival Companion is your offline-first survival reference and tool. Built for hikers, campers, and outdoor enthusiasts who venture beyond cell service.
SURVIVAL TOOLS
• GPS Compass & Waypoint Tracker — mark camp, car, or water and navigate back
• SOS Morse Flashlight — signal for rescue using your device torch
• Tactical Breathing — guided box breathing for panic and stress
• Trip Plan Generator — create shareable itineraries with emergency contacts
• Pack Checklist — Ten Essentials, day hike, overnight, and winter gear lists
• Water Purification Calculator — boiling, bleach, and iodine dosages (EPA/CDC)
• Shelter Selector — evaluate campsite safety by conditions
• Daylight Estimator — sunrise, sunset, and twilight times by GPS
• Wind Chill & Heat Index — weather danger assessment
• Triage Engine — MARCH protocol emergency prioritization
• Waypoint Photo Cache — attach visual landmarks to saved GPS positions
SURVIVAL REFERENCE
• 128+ entries: first aid, foraging, knots, wildlife, signals, navigation, shelter & fire
• Plant identification with lethal lookalike warnings
• Wildlife encounter protocols with deterrents and attack responses
• Knot tying with step-by-step instructions
DESIGNED FOR THE FIELD
• Works 100% offline — no internet required
• 4 adaptive color modes: daylight, twilight, night vision, tactical red
• All content sourced from FM 21-76, SAS Survival Handbook, NOLS, CDC, EPA
• Safety disclaimers on all medical and navigation content
Not a substitute for professional wilderness training or emergency services. Call 911 when available.
SURVIVAL TOOLS
• GPS Compass & Waypoint Tracker — mark camp, car, or water and navigate back
• SOS Morse Flashlight — signal for rescue using your device torch
• Tactical Breathing — guided box breathing for panic and stress
• Trip Plan Generator — create shareable itineraries with emergency contacts
• Pack Checklist — Ten Essentials, day hike, overnight, and winter gear lists
• Water Purification Calculator — boiling, bleach, and iodine dosages (EPA/CDC)
• Shelter Selector — evaluate campsite safety by conditions
• Daylight Estimator — sunrise, sunset, and twilight times by GPS
• Wind Chill & Heat Index — weather danger assessment
• Triage Engine — MARCH protocol emergency prioritization
• Waypoint Photo Cache — attach visual landmarks to saved GPS positions
SURVIVAL REFERENCE
• 128+ entries: first aid, foraging, knots, wildlife, signals, navigation, shelter & fire
• Plant identification with lethal lookalike warnings
• Wildlife encounter protocols with deterrents and attack responses
• Knot tying with step-by-step instructions
DESIGNED FOR THE FIELD
• Works 100% offline — no internet required
• 4 adaptive color modes: daylight, twilight, night vision, tactical red
• All content sourced from FM 21-76, SAS Survival Handbook, NOLS, CDC, EPA
• Safety disclaimers on all medical and navigation content
Not a substitute for professional wilderness training or emergency services. Call 911 when available.
Nouveautés (v1.6.2)
This update hardens the app for backcountry use:
• SOS strobe now uses your iPhone's camera flash (torch) on multi-lens models, so the distress signal is far brighter
than screen flash alone.
• "Return to Camp" GPS now shows how accurate each saved waypoint is (±meters) and warns you when a fix is weak — so
you can re-mark before you rely on it.
• New Lightning Safety guide (NWS/NOLS based): when to seek shelter, the "if you hear thunder" rule, strike avoidance,
the 30-minute wait, and strike first aid.
• Reference diagrams (knots and more) now show a clear "unavailable offline" notice with a Retry button instead of a
blank space.
• Added native haptic feedback — the breathing exercise now buzzes — for eyes-free use.
Note: this version now requires iOS 16 or later.
• SOS strobe now uses your iPhone's camera flash (torch) on multi-lens models, so the distress signal is far brighter
than screen flash alone.
• "Return to Camp" GPS now shows how accurate each saved waypoint is (±meters) and warns you when a fix is weak — so
you can re-mark before you rely on it.
• New Lightning Safety guide (NWS/NOLS based): when to seek shelter, the "if you hear thunder" rule, strike avoidance,
the 30-minute wait, and strike first aid.
• Reference diagrams (knots and more) now show a clear "unavailable offline" notice with a Retry button instead of a
blank space.
• Added native haptic feedback — the breathing exercise now buzzes — for eyes-free use.
Note: this version now requires iOS 16 or later.
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