QUATERNAR

QUATERNAR offers QAROS, a middleware layer that sits between existing desktop applications (Unity projects, native 3D apps such as Skyline TerraExplorer, VBS and ARC, CAD, and 2D apps or dashboards) and XR endpoints. Applications keep rendering on the workstation; QAROS streams the pixels to devices such as AR glasses, VR headsets, tablets and 3D monitors, and routes spatial input back to each application, allowing several apps and users to share one session.

The company sells QAROS as a per-station annual license, with a free evaluation tier, a Professional tier at a listed price per station per year, and a custom Enterprise tier that includes source code access and SLA options. Target customers named on the site include geospatial, training and simulation, and command and control users, with surgical planning, building design review and plant operations also mentioned as areas being explored.

The company is a Czech joint-stock company (a.s.) registered in Prague, and its website states that the team is based in Prague, Czechia. The registry lists a founding date of 6 March 2024. The site lists four team members, including the CEO and engineering staff, and says the product has been used in the field with CTU Prague and HoloSwarm among the named references.

Product: QAROS, a software layer that streams output from desktop and 3D applications to XR devices and routes input back, with an SDK and per-station licensing.