Performance. Measured.

The only independent and widely compatible software available for marine propeller inspection and repair.

TrueProp Software

Software for propeller inspection.

Measure

Measure

Calculate geometry of marine propellers to identify problematic areas

Repair

Straightforward graphical feedback for repairing damaged blades

Report

Customizable reports to prove compliance with relevant ISO-484 criteria
“TrueProp Software is the newest technology in propeller repair diagnostics. Having this system in the shop is a reinvestment into our customer experience for the best finished product imaginable. Our repairs are artfully executed with plenty of science to make them as mathematically perfect as possible.”
Gabe Capobianchi
Precision Propeller

TrueProp guides you through the measurement and evaluation process.

Meet HELIX

An entry-level pitchometer, HELIX ushers in advanced propeller measurement technology in a simple, easy to assemble and intuitive device.
HELIX

TrueProp for 3D Scanners

The Virtual Import Plugin allows you to extract angle-drop data automatically. This data is then analyzed for Class compliance with TrueProp.
3D Scan Solutions

Used Globally

TrueProp repair shops are using the latest software to inspect, analyze, and repair your propeller. We proudly support propeller shops all over the world running TrueProp Software!

The most advanced propeller inspection software, right at your fingertips.

The most advanced propeller inspection software, right at your fingertips.