Field tools
Built for the vehicle, not the office
Field tools have one hard requirement: they have to work when there is no signal, on whatever device is actually in the ute. Everything here is a single HTML file that runs offline in a browser, reads and writes CSV, and does not care what it is installed on.
Cut sheet maker
Builds sampling cut sheets from downhole intervals, ready to print or carry on a tablet.
XRF compositing
Composites portable XRF readings to interval, handles repeats and standards, exports clean CSV.
Downhole survey QA
Flags the dip and azimuth jumps that quietly bend a hole into the wrong place before anyone notices.
Mag sus visualiser
Plots magnetic susceptibility against depth so a reading that does not belong is obvious immediately.
Pre-start safety app
Daily pre-start checks, captured on the device, exported as a record rather than a photo of a clipboard.
QGIS plugin suite
Map production and data-handling tools packaged as a plugin, including company-branded variants.
Want to see one working? The drillhole viewer on each Core Shack deposit page is the same idea — no libraries, no network calls after load, and it runs on a phone.