This is the lite version of our fire department friction loss calculator. It allows the user to find friction loss for hose lines of any length with and gallon per minute flow and any coefficient. It uses the formula FL=C*GPM²*L.

I made this version to replace the no longer supported version that doesn't work with new android devices. This version is up to date and works with all current devices.

There is a button to view the full version inside the app and a help menu that explains the changes.