TwinHorn Studio

LumberGrid - Framing & Rafters | Official App Hub TwinHorn Studio Engineering Hub LumberGrid: Framing & Rafters High-efficiency, zero-permission framing, roof pitch, and carpentry layout engine. Built for Active Job Sites LumberGrid delivers immediate, precision calculations for framers, carpenters, roofers, and timber builders without requiring cell service, remote server connection, or sign-up accounts. 4 Core Computational Modules Board Feet & Material Cost Estimator Calculates total board footage (BF) and batch ordering costs across dimensional softwood or hardwood lumber. Stair Riser & Tread Solver Computes total steps, exact riser heights, tread depths, and stringer layout angles derived from vertical rise. ...

  Privacy Policy & Terms of Use - LumberGrid: Framing & Rafters Master Compliance Documentation Application: LumberGrid: Framing & Rafters | Package ID: com.construction.lumber.framing.layout Publisher Console: TwinHorn Studio Effective Date: September 15, 2026 Policy Version: 2.0 (Google Play Compliant) ↓ Part I: Privacy Policy ↓ Part II: Terms of Use ↓ Part III: Data Deletion ↓ Part IV: Agency Declaration Part I — Privacy Policy Google Play Data Safety Declaration Summary: LumberGrid operates as an entirely self-contained, offline calculation utility. The application collects zero user data , stores zero user personal records , transmits zero network telemetry , and requests zero device hardware or system permissions . ...