# MilliDraw — Complete Documentation > Precise 2D measured drawings on iPad. No subscriptions. €2.99. MilliDraw is an iPad app for creating technical drawings with real-world measurements on a virtual millimeter grid. It's designed for professionals who need to capture accurate dimensions on-site and export them to CAD software. --- ## App Overview - **Platform**: iPadOS 17+ - **Input**: Apple Pencil (optimized) - **Price**: €2.99 (one-time purchase, no subscriptions) - **App Store**: https://apps.apple.com/app/millidraw/id6758269738 --- ## Core Features ### Drawing Tools **Vector Lines** Draw precise vector lines using Apple Pencil. Lines are stored as mathematical vectors, not raster images, ensuring crisp rendering at any zoom level. **Grid Snapping** Lines automatically snap to the millimeter grid for precision. Configurable intervals: - 1mm (fine detail) - 5mm (standard) - 1cm (larger drawings) **Angle Snapping** Lock lines to standard angles for architectural and technical accuracy: - 0° (horizontal) - 15°, 30°, 45°, 60°, 75° - 90° (vertical) **Vertex Snapping** When drawing near existing line endpoints, the new line automatically connects to create precise intersections. ### Measurement Display **Length Labels** Every line shows its real-world length. Units are configurable: - Centimeters (default) - Meters (for larger drawings) **Angle Labels** Optional display of line angles in degrees, useful for non-orthogonal shapes. **Manual Editing** Tap a line to edit its length or angle numerically with real-time preview. **1:1 Scale** On iPad displays (~264 PPI), the millimeter grid matches real-world millimeters, enabling direct tracing from physical objects. ### Tool Palette | Tool | Function | |------|----------| | Draw | Create new lines with Apple Pencil | | Eraser | Tap lines to delete them | | Move | Drag lines or individual vertices | | Pan | Navigate around the canvas | ### Export Capabilities **PDF Export** - Includes millimeter grid background - All dimension annotations rendered - Suitable for printing or sharing - "Content only" option removes grid for cleaner output **DXF Export** - ASCII DXF format (AutoCAD 2000 compatible) - Works with: AutoCAD, FreeCAD, LibreCAD, Fusion 360 - Separate layers: DRAWING (geometry), DIMENSIONS (text labels) - Coordinates in real millimeters - No watermarks --- ## Target Users ### Architects Capture room dimensions during renovation site visits. Export to DXF for immediate use in CAD software as a base drawing. No more transcribing paper sketches. ### Glass & Marble Fabricators Measure custom pieces on-site. Send exact dimensions and shapes to the workshop. Reduce iterative fitting and material waste. ### Metal Workers Capture dimensions for custom metalwork directly at the installation site. Export clean DXF files for CNC or manual fabrication. ### Woodworkers & Craftspeople Measure furniture pieces, cabinet openings, or repair parts. The 1:1 scale allows direct comparison with physical objects. ### Engineers & Surveyors Quick field measurements with professional export formats. Supplement or replace traditional survey equipment for simple tasks. --- ## Typical Workflows ### Renovation Survey Workflow 1. Arrive at site with iPad 2. Draw room outline, snapping to grid 3. Add window/door positions 4. Measure and draw irregular features 5. Export DXF directly on-site 6. Import to CAD software as base layer 7. Continue detailed design work at office ### Custom Part Ordering Workflow 1. Measure the part or opening on-site 2. Draw the exact shape including curves and angles 3. Export PDF with all dimensions visible 4. Send to fabricator (glass shop, metal shop, etc.) 5. Receive correctly-sized part on first order ### Field Measurement Workflow 1. Use Draw tool to sketch the shape 2. Refine with Move tool for accuracy 3. Verify measurements match physical object 4. Export and share immediately --- ## Privacy & Data **App Privacy** - Works completely offline - No user accounts required - No analytics or tracking in the app - No data collection whatsoever - Files stored only on your device **Website Privacy** - Anonymous usage statistics only - No cookies or personal identifiers - No cross-site tracking - IP addresses not stored - Data aggregated and anonymized --- ## Technical Specifications ### Coordinate System - Internal unit: screen points - Conversion: 1mm = 5 screen points - Display matches iPad's ~264 PPI for 1:1 physical scale ### DXF Output Format - Format: ASCII DXF (AutoCAD 2000) - Layers: DRAWING, DIMENSIONS - Units: millimeters - Compatibility: Tested with AutoCAD, FreeCAD, LibreCAD, Fusion 360 ### System Requirements - iPadOS 17.0 or later - Apple Pencil recommended (1st or 2nd generation) - Works on all iPad models supporting iPadOS 17 --- ## Links - **Homepage**: https://millidraw.com - **Homepage Markdown**: https://millidraw.com/index.md - **App Store**: https://apps.apple.com/app/millidraw/id6758269738 - **Blog**: https://millidraw.com/blog - **Blog Markdown**: https://millidraw.com/blog.md - **Blog JSON**: https://millidraw.com/blog.json - **RSS**: https://millidraw.com/rss.xml - **JSON Feed**: https://millidraw.com/feed.json - **Support**: https://millidraw.com/support - **Contact Email**: danielemeli86.dev@gmail.com - **Privacy Policy**: https://millidraw.com/privacy - **API Catalog**: https://millidraw.com/.well-known/api-catalog - **Agent Skills Index**: https://millidraw.com/.well-known/agent-skills/index.json - **Schemamap**: https://millidraw.com/schemamap.xml --- ## Blog Articles ### Planning a Tiny Studio Without AutoCAD: Shelves, Storage, and Clear Measurements A real-world example of using MilliDraw on iPad to plan shelves, wall-mounted storage, and a bookcase in a very small studio space. https://millidraw.com/blog/small-studio-shelves-measured-drawing Markdown: https://millidraw.com/blog/small-studio-shelves-measured-drawing.md ### How to Measure a Kitchen Properly Before Sending It to a Carpenter, Marble Shop, or Installer A practical guide to measuring a kitchen accurately and turning site measurements into a clean drawing for cabinetmakers, countertop fabricators, and installers. https://millidraw.com/blog/measure-kitchen-for-cabinets-countertops Markdown: https://millidraw.com/blog/measure-kitchen-for-cabinets-countertops.md ### From Paper Sketch to Clean CAD Base in One Site Visit How architects can capture precise measurements directly on iPad during renovation surveys. https://millidraw.com/blog/paper-sketch-to-cad-site-visit Markdown: https://millidraw.com/blog/paper-sketch-to-cad-site-visit.md ### How to Send Exact Measurements for Irregular Shapes Without Iterative Fitting The frustrating back-and-forth of ordering custom parts that don't quite fit. A real case of replacing a broken glass panel in an old window frame. https://millidraw.com/blog/draw-measured-shapes-ipad Markdown: https://millidraw.com/blog/draw-measured-shapes-ipad.md --- ## Agent Discovery MilliDraw exposes several machine-readable endpoints: - `/llms.txt`: curated LLM site index. - `/llms-full.txt`: extended product and content context. - `/index.md`, `/blog.md`, `/privacy.md`, `/support.md`: Markdown page representations. - `/blog/.md`: Markdown article representations. - `/blog.json` and `/blog/.json`: JSON article metadata. - `/rss.xml`: RSS 2.0 feed. - `/feed.json`: JSON Feed 1.1. - `/.well-known/api-catalog`: RFC 9727 Linkset catalog. - `/.well-known/agent-skills/index.json`: Agent Skills discovery index. - `/schemamap.xml`: JSON-LD endpoint index. - `/index.jsonld`, `/blog.jsonld`, `/blog/.jsonld`: structured-data graphs. Canonical HTML pages support `Accept: text/markdown` content negotiation where a matching Markdown representation exists. --- ## Frequently Asked Questions **Is this a subscription app?** No. One-time purchase of €2.99, no recurring fees. **Does it work offline?** Yes, completely. No internet connection required. **What iPads are supported?** Any iPad running iPadOS 17 or later. **Do I need an Apple Pencil?** It's strongly recommended for precision, but the app works with finger input. **Can I import existing drawings?** The app focuses on creating new drawings. Import features may be added in future updates. **Is there a desktop version?** Currently iPad only. Export to DXF for use in desktop CAD software. **What's the maximum drawing size?** The canvas supports paper sizes from A4 to custom large formats. **Are my drawings backed up?** Drawings are stored in the app's document container. Use iPad's standard backup (iCloud, Finder, iTunes) to back up your device including app data.