Floor Plan CAD - 2D 3D Design

🏗️ AutoHome Designer — Professional CAD, Floor Plan & Construction Calculator The most powerful FREE CAD, floor plan, and construction calculator app on Android — for architects, engineers, interior designers, contractors, students & homeowners. Desktop-level CAD power in your pocket.

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🎯 FULL CAD DRAWING TOOLS
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✅ Line, Polyline, Rectangle, Circle, Arc, Ellipse, Spline
✅ AutoCAD command aliases: L, PL, REC, C, A, TR, O, MI, SC, M, CO, RO
✅ Trim, Extend, Offset, Fillet, Chamfer, Break, Lengthen
✅ Move, Copy, Rotate, Mirror, Scale, Stretch, Explode, Array
✅ Dimension tool, Text, Hatch, Smart Pen
✅ OSNAP, Ortho, Polar Tracking, OTRACK
✅ @x,y coords, @dist✅ Multi-layer management with lock & visibility

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🏠 FLOOR PLAN & ROOM DESIGNER
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✅ AI-powered floor plan generator
✅ Drag & resize rooms with pixel-perfect snap
✅ Doors, windows, staircases catalog
✅ Furniture palette: bed, sofa, table, kitchen, bath & more
✅ Auto-furnish rooms with one tap
✅ Multi-floor design, North direction, wall thickness

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🧮 CONSTRUCTION CALCULATORS (NEW!)
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Engineer-verified formulas for every stage:
✅ Concrete (cube & round column)
✅ Brick & Block (by dimension or volume)
✅ Paint, primer & putty
✅ Plaster (internal/external)
✅ Tiles with editable wastage %
✅ Steel Weight — round, square, flat, pipe, angle, I-beam, C-channel, T-bar
✅ Column & Beam (concrete + rebar)
✅ RCC Slab & Stair with full BOQ
✅ Brick Foundation (stepped)
✅ Room Brickwork
✅ Asphalt Road
✅ Excavation (editable back-fill %)
✅ Floor Concrete
✅ Whole-house Material Estimator
✅ Rebar / TMT weight reference (6mm–40mm)

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🔁 UNIT CONVERTER (NEW!)
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Area, Distance, Volume, Weight, Temperature, Pressure, Speed, Fuel, Force, Time — instant conversion across all standard units.

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💰 MULTI-CURRENCY (NEW!)
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✅ 25+ currencies: INR, USD, EUR, GBP, AED, SAR, PKR, BDT, LKR, NPR, MYR, SGD, CAD, AUD, JPY, CNY, TRY, ZAR, NGN, EGP, IDR & more
✅ Auto Lakh/Cr for South Asia, K/M/B/T for Western
✅ Economy / Standard / Premium cost tiers
✅ Breakdown: Cement, Steel, Bricks, Labor, Finishing, Flooring

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🗣️ VOICE COMMANDS (Unique!)
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🎤 "Design a 3BHK villa 30 by 40"
🎤 "Add bedroom 12 by 14 at the top"
🎤 "Move kitchen to the right"
🎤 "Rotate bedroom 90 degrees"
🎤 "Add a sofa in the center"
🎤 "Undo last action" / "Save project"

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📂 FILE FORMAT SUPPORT
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✅ DXF (full import & native viewer)
✅ DWG (cloud conversion)
✅ PDF (view & extract geometry)
✅ OBJ / GLB / GLTF (3D models)
✅ JSON

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🌐 3D VIEW & WALKTHROUGH
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✅ Switch 2D ⇄ 3D instantly
✅ Interactive walkthrough — walk inside your home
✅ Hide ceiling for top-down view
✅ Export 3D as GLB

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📐 PRECISION TOOLS
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✅ AutoCAD-style command line with autocomplete
✅ Properties panel — exact X, Y, radius, angle
✅ Magnifier loupe for precision touch
✅ Window & crossing selection
✅ PEDIT polyline editing
✅ Trace & Markup mode
✅ Keyboard shortcuts F3, F8, F10, F11
✅ Tutorial overlay

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☁️ SHARE & EXPORT
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✅ Export PDF floor plan
✅ Export DXF for AutoCAD
✅ Share via WhatsApp, Email, any app
✅ Save & load multiple projects
✅ Share calculator results as PDF

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🌍 LANGUAGES & UX
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Available in English, Hindi, Telugu, Arabic, German, Chinese, Japanese & more. Comfortable dark theme, responsive on phone, tablet & web. Feet and Meter modes in every calculator with matching engineer-verified results.

Perfect alternative to AutoCAD Mobile, RoomSketcher, Planner 5D, MagicPlan and construction calculator apps — all in one, completely free with no subscription!

Download AutoHome Designer today and start designing, estimating & building your dream space. 🏡