ARS FOG
About ARS FOG
The ARS Technical Rescue Instructor Field Guide puts essential rescue reference material and field calculators in your pocket.
FIELD GUIDE
Read more
Browse the complete ARS Instructor Field Guide with pinch-to-zoom, full-text search, and a structured table of contents. Quickly navigate to any of the 250+ pages covering
structural collapse, trench rescue, rope systems, confined space, hazmat response, and more.
FIELD CALCULATORS
20+ purpose-built calculators designed for technical rescue operations:
- Buttress Shore, Raker Length, and Shore Spacing
- Wood Shore Build List and Shore Length
- Fall Factor and Two-Point Anchor
- Collapse Weight, Weight Estimators, and Fallen Tree Weight
- LEL Conversion, Confined Space Air Exchange, and Dewatering
- A-Frame Gantry, Pipe Flow, Friction Loss, and more
Calculators are linked directly to related field guide pages for fast cross-reference.
QUICK-ACCESS RESOURCES
Emergency contacts for ChemTrec and Poison Control, links to ERGs, HazMat references, and maps — all one tap away.
Built by Advanced Rescue Solutions, trusted by 5,000+ rescue professionals.
How it charges
Paid once — $9.99 — with no in-app purchases.
The store lists no in-app purchases.
