frontline.io is an AI-powered enterprise XR platform designed for industrial training and remote support. At its core is the Digital Twin, an accurate 3D replica of complex machinery that supports use cases such as training, maintenance, field service, operations, marketing, and even sales. The platform stands out with its ability to render over 200,000 parts for highly detailed digital twins, enabling authentic and detailed training simulations. Its Fast Track Pro feature converts CAD files into interactive Digital Twins in under 10 minutes, streamlining content creation. frontline.io is device-agnostic, working across AR/VR headsets, PCs, tablets, and smartphones. It also offers a 3D parts catalog with advanced search for easy identification and parts ordering. AI-powered tools further enhance workflows, with features like automatic AI translation, PDF-to-flow conversion, and intelligent guidance. Trusted by industry leaders like HP, Mitsubishi, Hitachi, and Singapore Airlines, frontline.io provides a reliable XR alternative to upcoming Microsoft Guides and HoloLens discontinuation.