RoughPlan
Estimate room sizes from area
Free · Designed for iPad
Measure that floor plan.
Estimate room sizes from total floor area and visualize dimensions.
Quickly answer “Will this fit?” before moving or during viewings.
Calculate real dimensions from your floor plan with just the total area!
RoughPlan automatically calculates room areas and wall lengths from floor plan images. Perfect for moving, redecorating, or apartment hunting.
Solve These Problems
・Can't visualize the actual size from floor plans
・Worried if furniture will fit
・Need accurate room dimensions
・Don't want to measure with a tape measure
Simple 3-Step Process
1. Load your floor plan image
2. Trace room shapes with your finger
3. Enter the total area
That's it! The app calculates each room's area and wall lengths automatically.
Key Features
Automatic Measurements
- Auto-calculates scale from total area
- Displays room areas in square meters
- Shows wall lengths in meters
Easy Room Placement
- Tap to place vertices
- Drag to adjust shapes
- Supports multiple rooms
Zoom & Pan
- Pinch to zoom
- Easy fine adjustments
Data Persistence
- Save multiple floor plans
- Review anytime
Perfect For
- Furniture planning before moving
- Recording apartment viewings
- Redecorating plans
- Comparing rental properties
- New construction/renovation discussions
Key Advantages
・Only need total area (no reference line needed)
・Just take a photo and start
・No complex operations
・Saved floor plans always accessible
Technical Features
・Mathematically accurate area calculation (Shoelace formula)
・High-precision coordinate transformation
・Intuitive touch controls
Requirements
iOS 17.0 or later
Use RoughPlan to understand real dimensions from floor plans and confidently plan your move or redecoration!
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
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The developer, Taiga Nishimura, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Taiga Nishimura
- Size
- 1.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2025 TaigaNishimura