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About Bunyan Software

Industrial scanning, in your pocket.

Just like you.

Bunyan Software is built by engineers who have spent the last twenty-five years inside high-volume industrial sawmills — designing and testing scanning systems and standing on the catwalk in safety glasses arguing with operators about why the machine called a clear #2 a #3. We also log our own timber and break it down on our own portable bandmill in our shop. LogScanner and LogMaster were built so the small operator finally has the same tools the big mills have depended on for decades.

The leap

The biggest leap in small-scale sawmilling, ever.

Scanning has never been available to the individual equipment operator. Single-man mills, portable bandsaws, one-person log decks — they have all been measured by tape, eye, and experience. The scanners on commercial lines cost more than the mill itself. The optimizers required a control room. The graders demanded a structured-light tunnel and a calibration crew. None of it scaled down to the operator who only needs to make the next cut count.

A modern iPhone Pro has a LiDAR sensor accurate to a couple of centimetres at working distance, a processor faster than the workstations those industrial scanners ran on, and a camera that out-resolves any photogrammetry rig from a decade ago. Put the three together and an iPhone Pro now does what an industrial scanning line used to do — at least for the cuts that matter to a small operator.

This is the single most value-added technological progression in the history of small-scale sawmilling.

* A LiDAR-equipped iPhone Pro or iPad Pro is required. See LogScanner for the current supported-device list.

Who we are

Engineers in the sawmill.

Our professional experience is in commercial high-volume environments — the kind where every log gets digitized before the headrig and every board gets graded by a camera before it hits the trim line. We’ve designed and tested scanning systems. We’ve graded lumber. We’ve scaled logs. We’ve run edgers, trimmers, and planers in production. We’ve owned the equipment we depended on.

We also log our own timber and break it down on our own portable bandmill. We grade the lumber that comes off it. We stack it. We dry it. That hybrid — industrial engineer in the week, portable sawyer on the weekend — is the only reason we know exactly what data is missing when you’re standing over a butt log deciding whether to swing-cut it or take the bark side.

How we build

Three rules.

  1. Industrial accuracy, small-mill simplicityMeasurements you can trust against a tape, in a UI you can run with sawdust on your hands.
  2. Tested in the fieldOn real logs, on our own portable bandmill, in real-world conditions. We don’t ship anything we wouldn’t run ourselves.
  3. Priced for the small operatorWho can’t write off enterprise scanning tools. LogScanner is a free download to verify device compatibility, with a Pro subscription that costs less than a bandmill blade.
Start here

See it in your hands.

What the big mills have always had. Now in your pocket.