--- title: "ARS FOG - Reviews, Revenue and Downloads in United States | Apple App Store" description: "The ARS Technical Rescue Instructor Field Guide puts essential rescue reference material and field calculators in your pocket. " --- # ARS FOG — United States > Technical Rescue Field Guide ![ARS FOG App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ae/fb/fe/aefbfe2a-95ac-3427-b983-ef49cfa08492/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [ADVANCED RESCUE SOLUTIONS](https://apptail.io/developer/advanced-rescue-solutions-TvxgVb) **Category:** Reference **Rating:** 5.0/5 (12 ratings) **Price:** $9.99 **Bundle ID:** com.ars.fog **Store:** Apple App Store **Country:** United States **Version:** 1.0 (released 2026-04-15) **Original Release:** 2026-04-15 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6761950939) **AppTail Page:** [https://apptail.io/app/ars-fog-yJpz/united-states](https://apptail.io/app/ars-fog-yJpz/united-states) ## ARS FOG Description The ARS Technical Rescue Instructor Field Guide puts essential rescue reference material and field calculators in your pocket. FIELD GUIDE 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. ## ARS FOG Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/15/85/70/15857069-85eb-0729-29d7-9c70e15669b5/home.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fb/97/ea/fb97ea79-afc7-8daf-ca94-18ef95095b60/book-title.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/74/dc/09/74dc09fe-9712-b271-d44d-6e538f62a24d/book-page-11.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8c/a2/b3/8ca2b3ec-e2ae-036f-3e4d-7db60350f424/book-page-54.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ce/c0/1d/cec01d83-5949-4420-59d6-e2902bbf40df/book-page-154.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1b/5a/7b/1b5a7b8f-1246-536a-154d-532d42f6779e/calcs.png/1284x2778.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/bd/5e/44/bd5e44d8-50ac-0c2a-d8e4-4c3f5dae57e9/calc-wood-shore-build.png/1284x2778.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3a/5a/f4/3a5af4c2-fd77-4c62-2c25-946f62cf48e8/calc-collapse-weight.png/1284x2778.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/87/52/99/8752994b-edad-f427-33af-6f16627cee72/calc-cod.png/1284x2778.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8c/3d/07/8c3d07e6-00b8-f2fb-f389-ce3eb0bfaf2d/links.png/1284x2778.png) ## ARS FOG Rating Breakdown in United States - 5 stars: 12 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## ARS FOG Reviews in United States ### ***** "Captain" This is a great field resource and a one stop resource. Having field calculations is a great option to use. I also like bookmarking pages. -- Firehouse B, 2026-05-02 ### ***** "Great Rescue App" A well done field guide app with lots of unique information that I’ve not seen anywhere else ( like weights of fallen trees). Great calculators as well for rescue work. Good stuff. -- Kelly M Byrne, 2026-04-22 ### ***** "A must have" This is a must have for any person that instructs or works in the technical rescue field. Great pictures to jog your memory, show students, etc. I have purchased every hard copy they have produced and very excited to now have it on my phone as an app! Looking forward to watching it grow and what other neat things ARS produces. -- CCDhyuuhhgfdsssdxcvv, 2026-04-20 ### ***** "Awesome FOG" This is one of the best comprehensive rescue field guides on the market today. -- kirbyjr, 2026-04-18 ### ***** "No Brainer!" An absolute must-have for teams and team leaders, we’ve been running the hard copies for years, and they've been an endless resource in the field across various disciplines and types of information. Now to have the mobile app readily available, not just guide pages, but also streamlining calculators, other Spec Ops resources, phone numbers, etc. Can't lose on this one, I'd have spent double for the app than what they are charging! -- Vince963, 2026-04-18 ### ***** "Great field guide" This is an outstanding field guide for multiple technical rescue disciplines! It is very user friendly and easy to navigate quickly to what you are looking for. -- CASushi82, 2026-04-18 [View all ARS FOG reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## ARS FOG Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | United States | Reference | #15 | | Top Paid | Netherlands | Reference | #25 | | Top Paid | Canada | Reference | #29 | ## ARS FOG Discovered Keywords - ars fog ## ARS FOG Available In - [United States](https://apptail.io/app/ars-fog-yJpz/united-states) - [Chile](https://apptail.io/app/ars-fog-yJpz/chile) - [New Zealand](https://apptail.io/app/ars-fog-yJpz/new-zealand) - [Taiwan](https://apptail.io/app/ars-fog-yJpz/taiwan) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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