3D Home Design: Floor Plan App

3D Home Design: Floor Plan App helps you sketch a floor plan, work out how much your building materials will cost, and browse home design ideas, all from your phone.

Whether you're planning a small room update or a full new build, this app gives you a simple floor plan editor and a set of construction cost calculators, so you can go from rough idea to a materials budget without opening a desktop program.

FLOOR PLAN EDITOR
Sketch a floor plan using simple line and rectangle drawing tools.
Add room presets for bedroom, living room, kitchen, and bathroom layouts.
Undo, redo, and save your work as you go.
Create and manage multiple floor plan projects.

CONSTRUCTION COST CALCULATORS
A 4-in-1 estimator to help you budget a project:
Bricks Calculator
Steel Calculator
Paint Calculator
Tiles Calculator
Enter your measurements and get a quick estimate of how much material you'll need.

EXPLORE & GET INSPIRED
Browse a gallery of 2D floor plan blueprints for layout ideas.
Browse 3D home design images for inspiration.
Browse interior design photos for room styling ideas.
These are curated reference images to spark ideas, not designs you generate yourself.

BUILT FOR EVERYDAY USE
No account or sign-up required to use the app.
This app is ad-supported; ad delivery may use approximate location and device identifiers, as disclosed in the Data Safety section, separate from the floor plans and projects you create.
Switch between currency and unit preferences to match your region.

IMPORTANT
This app is a planning and visualization tool for personal and hobbyist use. It is not a substitute for advice from a licensed architect, structural engineer, or contractor, and it should not be used as the sole basis for construction or structural decisions. Material cost calculator results are estimates only; confirm exact quantities and pricing with your supplier or contractor before purchasing.

Download 3D Home Design: Floor Plan App and start sketching your next project today.

Recent changes:
Stability update: fixed drawing and paint calculator crashes, improved back navigation, and updated Android 16 compatibility.