Tetragon

Tetragon is a professional surface layout planning app designed for installers, contractors, designers, and renovation professionals. Plan tile, PVC/vinyl, laminate, wood flooring, and wall layouts with precision using an intuitive room creation system based on real wall measurements and angles. Create accurate layouts, visualize cut tiles, estimate materials, reduce waste, and export professional PDF reports directly from your device. FEATURES • Flexible room creation Create rooms using measured wall lengths and turn angles. Supports complex room shapes and internal corners. • Complete room design Design both floors and walls within a single room. Create wall layouts directly from floor edges and manage complete room installations from one place. • Interactive 3D room visualization Visualize your project in an interactive 3D view. * Rotate the room from any angle * Zoom in for detailed inspection * View floor and wall layouts together * Preview tile placement before installation * Display or hide tile layouts as needed • Professional layout planning Visualize tile and surface layouts in real time with adjustable direction, grout size, offsets, and material dimensions. • Doors and windows Add doors and windows directly to wall layouts. Openings are automatically considered during material calculations and cut tile generation. • Cut tile visualization See detailed cut pieces with dimensions and angles for precise installation planning. • Smart material estimation Calculate: * Full tiles * Cut tiles * Total surface area * Estimated waste * Required tile packs • Waste reduction optimization Optimize straight cuts and reuse compatible cut pieces to reduce material waste. • Professional PDF reports Export branded PDF reports including: * Layout plans * Floor layouts * Wall layouts * Room dimensions * Material summaries * Cut tile lists * Optimization details • Project & area management Organize multiple projects and areas in one place. • Light & dark mode Designed with a modern professional interface optimized for both light and dark environments. • Multilingual support Use Tetragon in multiple languages. IDEAL FOR * Tile installers * Flooring professionals * Contractors * Interior designers * Renovation specialists * Construction professionals SUPPORTED SURFACES * Tiles * PVC / Vinyl flooring * Laminate * Wood flooring * Wall surfaces * Floor surfaces Tetragon helps professionals create accurate layouts, visualize complete rooms in 3D, reduce waste, and generate clean installation documentation directly from the job site.