Survex

software package for mapping caves,

Free software · by Olly Betts · survex.com

Open Survex in AirStack

What Survex’s own pages say

What it says it doessoftware package for mapping caves, survex.com
PlatformsLinux/Unix, Microsoft Windows, macOS survex.com
Open sourceYes survex.com
Licenselicensed under the GPL . survex.com

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.