This app assists Australian Bush Fire Control Officers and Brigade members in predicting fire behavior using the Australian Fire Danger Rating System. It calculates various fire metrics for different environments and works offline.
3.26.1
June 4, 2026
Fixed font size issues on iPhones
Calc-FDI predicts fire behavior for Grassland, Mallee Heath, Shrubland, Tasmanian Buttongrass, Spinifex and Spinifex Woodlands, and Savanna Woodlands and Eucalypt Forests.
No, Calc-FDI is designed to work offline, making it accessible even in areas with no network coverage.
Calc-FDI can calculate Fire Danger Ratings, Fire Behaviour Index, Rate of Spread, and Flame Height, among other metrics.
Calc-FDI utilizes the models released in conjunction with the new nation-wide Fire Danger Rating system that commenced on September 1st, 2022.
Based on the provided data, Calc-FDI is supported on iPhone, iPad, and iPod. Android compatibility is not specified.
The latest version, 3.23.1, was released on March 5th, 2023. This suggests a relatively active update schedule, though specific frequency is not detailed.
Calc-FDI has an age rating of 4+, making it suitable for a wide range of users.
No, the application does not contain advertisements.
