# Wildland Fire Pro — IRPG & Belt Weather Calculator > Offline wildland fire reference and weather calculator for incident response. (iPhone/iPad app by MATTHEW JOSEPH O'DONNELL.) - Source: https://appshunter.io/ios/app/wildland-fire-pro/id6789013809 (this page in markdown: same URL + `.md`) - Developer: [MATTHEW JOSEPH O'DONNELL](https://appshunter.io/developer/1874781680) - Category: Productivity, Weather - Price: Free - Rating: 5.00/5 from 6 App Store ratings · 3 written reviews indexed - Age rating: 12+ - Requires: iOS 15.1 · 36 MB - Languages: American English - Released: 2026-07-29 - Data updated: 2026-08-16 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/wildland-fire-pro/id6789013809/reviews.md ## What is Wildland Fire Pro? Wildland Fire Pro puts your Incident Response Pocket Guide and fire-weather tools in one offline app — no signal required, no data leaves your device. REFERENCE, ALWAYS AVAILABLE Browse the full IRPG reference library offline, organized for fast lookup in the field. Find LCES, the Common Denominators, Downhill Line Construction Guidelines, Watch Out Situations, and more without digging through a printed guide. WEATHER CALCULATOR Enter dry bulb and wet bulb readings from your sling psychrometer and get instant relative humidity — the same method used with a standard belt weather kit. Select your elevation band for accurate results at altitude. FIRE DANGER & PROBABILITY OF IGNITION Calculate Probability of Ignition and fire-danger indices from your weather observations, aspect, slope, elevation position, time of year, and time of day — so you can assess conditions on scene, not after the fact. WEATHER LOGS Save every observation as a structured log entry: dry bulb, wet bulb, relative humidity, wind speed and direction, sky cover, and notes. Review past logs to track trends through the day or across an assignment. RADIO BROADCAST SCRIPTS Generate a properly formatted weather broadcast script from your logged observations, ready to key up and read to a division exactly the way it should sound over the radio. EXPORT & SHARE Export and print weather logs and reports using your device's native share sheet — send to email, another app, or a printer, on your terms. BUILT FOR THE FIELD - Fully offline — works with no cell signal or wifi - No account required - No analytics, ads, or third-party tracking - Your data stays on your device Wildland Fire Pro is a reference and productivity aid, not a substitute for official guidance. IRPG content is reproduced from National Wildfire Coordinating Group (NWCG) public reference material for convenience. In any conflict, the current official IRPG and your agency's protocols govern. Fire-weather and Probability of Ignition figures are estimates meant to support — not replace — trained judgment, direct observation, and your agency's safety protocols, including LCES. Built for wildland firefighters, engine crews, hotshots, and anyone who carries an IRPG. ## Key features - Offline IRPG reference library - Belt weather calculator (RH, fire danger) - Probability of Ignition calculations - Weather observation logging - Radio broadcast script generation - Export and share logs/reports ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/wildland-fire-pro/id6789013809/reviews.md ### 5/5 — BEST FIREFIGHTING TOOL EVER!!!! *2026-08-07* I’ve been fighting fire for 8 years now, have my blue card, and been all over the country for fires. Anyone who calls themselves a Wildland firefighter should get this app. Lookouts especially can benefit from using this app since there are no wet bulb depression tables in new IRPG’s, you can find them easily here! ### 5/5 — Get this app if you’re a Wildland Firefighter. *2026-08-06* Wow.. this app has just about everything you could need. Nice to have a digitized, well organized, version of the IRPG, which makes finding specific information much much easier. I’ve also been a wildland firefighter for over 10 years now, and having an app that automates your weather calculations (and accurately too!) is a godsend. ### 5/5 — Handy tool *2026-08-01* This tool is great resource for all wildland firefighters looking to make calculations and IRPG access easier. Highly recommend! ## Frequently asked questions about Wildland Fire Pro ### Does Wildland Fire Pro have ads? No, Wildland Fire Pro is ad-free. The app explicitly states it has no analytics, ads, or third-party tracking, ensuring a focused user experience. ### How often is Wildland Fire Pro updated? Wildland Fire Pro was last updated on August 2, 2026, with version 1.0.1. This indicates recent development and ongoing support for the application. ### What devices support Wildland Fire Pro? Wildland Fire Pro is available for iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users in the field. ### What is the age rating for Wildland Fire Pro? Wildland Fire Pro has an age rating of 12+, suggesting it is suitable for users aged 12 and older due to its technical nature and subject matter. ### Can I use Wildland Fire Pro without a cell signal? Yes, Wildland Fire Pro is designed to be fully offline and works without cell signal or Wi-Fi. This is crucial for its intended use in remote wildland environments. ### How does Wildland Fire Pro calculate relative humidity? Wildland Fire Pro calculates relative humidity by taking dry bulb and wet bulb readings from a sling psychrometer, using the same method as a standard belt weather kit. ### What kind of data can I log in Wildland Fire Pro? You can log detailed weather observations including dry bulb, wet bulb, relative humidity, wind speed and direction, sky cover, and notes. These logs help track trends and generate reports. ### Is Wildland Fire Pro a replacement for official guidance? No, Wildland Fire Pro is a reference and productivity aid, not a substitute for official guidance. IRPG content is for convenience, and agency protocols always govern in case of conflict. ## Version history (last 3 releases) ### 1.0.2 — 2026-08-10 Version 1.0.1 • Fixed issue where the ends of some sentences were getting clipped. ### 1.0.1 — 2026-08-02 Version 1.0.1 • Fixed slope percentage capture — readings were reporting near zero due to a unit conversion error. • Weather logs now show values that were previously only available in the broadcast script. ### 1.0 — 2026-07-30 No release notes. ## More apps by MATTHEW JOSEPH O'DONNELL - [Tenderly Eats](https://appshunter.io/ios/app/tenderly-eats/id6758745741) All apps by MATTHEW JOSEPH O'DONNELL: https://appshunter.io/developer/1874781680 ## Related topics [irpg app](https://appshunter.io/ios/topics/irpg-app) --- *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 2026-08-16.*