# DRR Rescue — Urban Technical Rescue

> Digital technical rescue field guide with procedures, calculators, and training tools. (iPhone/iPad app by Tom PENDLEY.)

- Source: https://appshunter.io/ios/app/drr-rescue/id570611259 (this page in markdown: same URL + `.md`)
- Developer: [Tom PENDLEY](https://appshunter.io/developer/570611262)
- Category: Reference, Utilities
- Price: $19.99
- Rating: 4.90/5 from 518 App Store ratings · 61 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 171 MB
- Languages: American English
- Released: 2012-10-25
- Data updated: 2026-08-28
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/drr-rescue/id570611259/reviews.md

## What is DRR Rescue?

The Essential Technical Rescue Field Operations Guide is now a multi-media App. This full-featured App provides digital access to 240 pages of high-quality illustrated procedures with a fast navigation system so you can find your procedure quickly.

Some of the features of this digital Field Operations Guide include:

Video Tutorials that will be updated on a regular basis and automatically loaded onto your App device.

Shoring Calculators that allow you to generate a cut-list with one take-off measurement.

Allows you to share cut lists via text message or email.

Trench Calculator for parameters (Total L) on simple straight trenches up to 8 feet wide.

Interactive Command Checklists that include an elapsed time function to assist with training, as well as being a tool that helps rescuers lay the framework for safe efficient rescues.

Icons within the App denote Awareness, Operational and Technician standards for each procedure.

All levels of rescuers will find this a valuable reference tool with state-of-the-art illustrated rescue procedures.

The goal of this App is to assist in training rescuers with performance of technical rescue skills and procedures in order to meet the U.S. national standard for consistency safety and competency. This guide is based on U.S. NFPA 1006 Standard for Technical Rescue Personnel Professional Qualifications 2021 edition.

This app covers Rope Rescue, Tree Rescue, Technical Rescue, Swift Water Rescue, Mountain Rescue, Confined Space Rescue, Helicopter Rescue, Structural Collapse Rescue, Rescue Medical procedures, and FEMA and NIMS ISC for disaster incident command.

## Key features

- Illustrated rescue procedures
- Video tutorials
- Shoring calculators
- Trench calculators
- Interactive command checklists
- Standard level indicators

## Chart rankings

- #28 in Top Paid · Reference (US App Store)

## What do users think of DRR Rescue?

Overall sentiment: positive

**Pros**

- 👍 Extremely easy to use and navigate
- 📚 Comprehensive technical rescue content covering multiple disciplines
- 🔄 Regularly updated with current material and standards
- 📱 Convenient pocket reference on mobile device
- 🎯 Practical field-tested information from industry experts
- 🧮 Helpful calculator tools (especially for trench calculations)
- 📖 Excellent illustrations and clear instructions
- ⚡ Quick reference for training and real-world situations
- 🤝 Complements physical field guide well
- ✅ Meets latest industry standards and best practices

**Cons**

- 💧 Moisture exposure risk compared to laminated physical guides
- 🔌 Requires device to be charged for use
- 📹 Video content limited or incomplete
- ⚠️ Platform-specific issues (iPad video download problems)
- 🔗 Redirects to external video content unexpectedly

**Commonly reported bugs**

- App crashes on startup or during use
- Text unreadable or display glitches
- Calculator functionality not working
- Video downloads cause app to close (iPad)
- Unexpected redirects to external video content
- App kicks users out to watch videos

**Most requested features**

- User notes section for personal annotations
- Metric measurements (metres) in addition to imperial
- More comprehensive video tutorial library
- Improved video streaming and download functionality

## Recent user reviews (10 of 61)

All indexed reviews: https://appshunter.io/ios/app/drr-rescue/id570611259/reviews.md

### 5/5 — Great Resource

*2025-06-12, version 1.5.9*

This app is super easy to use and updated with great material. These systems are tried and true and are what we do in the field. Great resource.

### 5/5 — So helpful!

*2025-05-07, version 1.5.9*

I’m honestly glad I got this app it’s been a big help going through Rescue School.

### 5/5 — CLT Lawton, Ok Fire

*2025-05-06, version 1.5.9*

Tom and team have delivered again with an excellent app that complements the field manual. This is a must have for a rescue tech of any kind from rope to structure collapse and in between. It makes a great tool to train crews with as well.

### 5/5 — Awesome

*2025-02-16, version 1.5.9*

This is a great app to have for both experience and beginners.

### 5/5 — DRR Rescue

*2025-02-06, version 1.5.9*

The DRR Rescue Review is an excellent guide and reference for both in-field use and as a refresher for disaster response professionals. It provides clear, concise, and practical information essential for emergency situations, making it an invaluable resource for rescuers at all levels. Whether used for training, quick reference, or reinforcement of critical skills, this guide delivers reliable and actionable content that enhances operational readiness. Highly recommended for those involved in search and rescue, emergency medical response, and disaster relief operations.

### 5/5 — Low frequency high risk

*2024-10-13, version 1.5.9*

Thanks for putting in the work to make this pocket guide small, up to date & organized.

### 5/5 — Excellent resource in your pocket!

*2024-10-11*

This is an excellent resource that is very handy to have on a personal device or an apparatus device. The new calculations in the calculator are extremely helpful, especially for trench failure, which is a breeze with this app. 
This follows the standard practice in all the disciplines, and the names in the acknowledgements are very impressive

### 5/5 — DRR “The Essential Technical Rescue Field Operations Guide edition 6”

*2024-08-06, version 1.5.9*

I have been using prior editions of this product for years, as an adjunct or reference while instructing.  Each successive new edition has brought relevant new information. This 6th edition is no exception.   It should be considered standard issue to any team member.  Excellent illustrations, and clear instructions.

### 5/5 — Must have!

*2024-06-23, version 1.5.8*

Such a great tool for quick reference! 

Anyway to add a notes section where the user can add/remove/edit personal notes?

### 5/5 — Pro Tips for Contingencies.

*2024-05-30*

This guide will get you from 80% to the 99.8% of solving the problem. Which is access, and moving the load safely. 
Worth the price, the time, and attention on this material.

## Frequently asked questions about DRR Rescue

### What does the DRR Rescue app do?

The DRR Rescue app serves as a comprehensive digital field operations guide for urban technical rescue. It provides access to illustrated procedures, video tutorials, and specialized calculators to assist rescuers in training and performing technical rescue skills efficiently and safely.

### What are the key features of the DRR Rescue app?

Key features include over 240 pages of illustrated procedures with fast navigation, regularly updated video tutorials, shoring and trench calculators for generating cut-lists and parameters, and interactive command checklists with an elapsed time function for training and operational planning.

### How much does the DRR Rescue app cost?

Based on the provided information, the app is a paid application. There are no mentions of in-app purchases or advertisements, indicating a one-time purchase model for full access to its features and content.

### What types of rescue operations does the app cover?

The app covers a wide range of rescue operations including Rope Rescue, Tree Rescue, Technical Rescue, Swift Water Rescue, Mountain Rescue, Confined Space Rescue, Helicopter Rescue, Structural Collapse Rescue, Rescue Medical procedures, and disaster incident command protocols like FEMA and NIMS ISC.

### Who is the target audience for this app?

The app is intended for all levels of rescuers, from awareness to technician standards, who are involved in urban technical rescue. It is a valuable reference tool for training and assisting in the performance of technical rescue skills and procedures.

## Version history (last 5 releases)

### 1.7 — 2026-07-10

- Bug fixes & improvements

### 1.6 — 2025-07-08

- Bug fixes & improvements

### 1.5.9 — 2024-07-24

This is a major update to Edition 6 of The Essential Technical Rescue Field Operations Guide. Most new state of the art auto-locking descent control devices are covered as well as a new Tree Rescue section. Every section has been updated with many new illustrations and the most current procedures.

### 1.5.8 — 2021-06-29

This most current update is taking care of some minor bugs in navigation and user options for video storage for viewing without a data connection. Also, preparations are in progress to prepare for the next major update of the DRR app.

### 1.5.7 — 2018-05-26

This app has been updated by Apple to display the Apple Watch app icon.

This is a major update reflecting the new edition 5 Essential Technical Rescue Field Operations Guide. There are 20 added pages including power boat operations and climbing rescues. All procedures have been correlated to the 2017 NFPA 1006 standard. Numerous bugs have been fixed relating to IOS update conflicts.

## Apps similar to DRR Rescue

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*