Deck Flows: Deck Design

3D Plans for Contractors & DIY

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Plan your deck in 2D and 3D, explore framing, and estimate materials. Building for clients? Go Pro for reusable pricing and branded proposals. Design your deck in 2D, explore it in 3D, and estimate the materials before you build. Deck Flows brings deck planning and estimating together for deck contractors and DIY deck builders. PLAN YOUR OWN DECK Draw a custom layout, enter dimensions, and see how stairs, railings, posts, beams, and finishes fit together. Compare ideas for your backyard and review material quantities as your design takes shape. PREPARE YOUR NEXT CLIENT PROJECT Show clients the deck in 3D. With Deck Flows Pro, reuse your material and labor prices, account for waste and profit margin, and prepare branded estimates and proposal PDFs from the same project. START WITH FREE BASIC TOOLS • Save up to three projects • Design one deck with custom stair landings in 2D and 3D • Add straight, L-shaped, and U-turn stairs • Plan standard baluster railings, beams, and support posts • Explore framing views and review a materials takeoff • Import and export project files • Follow guided lessons for core planning tools EXPAND YOUR WORKFLOW WITH DECK FLOWS PRO • Save unlimited projects and design multi-level decks • Add covered-deck and roof designs • Plan wraparound stairs and straight-stair landings • Explore cable, rod, and curved railings • Save reusable material prices, labor rates, and custom items • Add your company details and branding • Prepare client estimates, scopes, exclusions, and payment terms • Export material lists and branded proposal PDFs • Review deck, joist, beam, footing, and railing sheets in Pro Blueprint Pro features require a paid subscription. Basic tools are available without a subscription. Made for iPad, with landscape support on iPhone. Deck Flows is a planning and estimating aid. Verify quantities, dimensions, site conditions, structural requirements, and local building codes before purchasing materials or building. Pro Blueprint sheets are planning references, not certified or permit-ready construction documents. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • 5.0
    out of 5
    5 Ratings

Easier drawing and clearer plans. • Draw decks, walls, pads, beams, and measurements with a finger drag. Apple Pencil remains supported, with optional Pencil-only mode. • Show or hide deck, wall, and stair dimensions separately in the 2D plan. • Color-matched decking screws now appear in material estimates with calculated quantities and spare allowance. • Keep the iPad workspace in landscape, with support for both landscape directions.

The developer, Joistline Labs LLC, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Joistline Labs LLC
    Size
    18.3 MB
    Category
    Graphics & Design
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    • Deck Flows Pro Monthly $12.99
    • Deck Flows Pro Annual $119.99
    Copyright
    © 2026 Joistline Labs LLC