Version 3.0 introduces three substantial new tools: Load Combination Calculator — Enter dead, live, snow, wind, and seismic loads and generate all ASCE 7-22 LRFD and ASD combinations instantly, with the governing case highlighted. Structural Unit Converter — Convert force, stress/pressure, moment, and length between metric and imperial units. A live reference table shows all conversions at once. Inspection Checklist — A digital field checklist for houses, bridges, buildings, and retaining walls. Rate each item on a 1–5 condition scale, add notes, and view an overall health score. Off-Center Point Load — The beam calculator now supports a point load placed at any position along the span, with exact Roark-formula deflection and moment calculations.

Version 0.2 — Sample Calculations Library New in this release: browse 12 pre-built structural engineering problems with full step-by-step solutions. Examples tab — Beam, column, and structure problems ready to explore, from steel floor beams to retaining walls Step-by-step breakdowns — See every formula, substitution, and intermediate result like a textbook worked example Live engine verification — Each example runs through the same calculation engine you use, so you can confirm the math Search & filter — Find examples by category (beams, columns, structures) or difficulty level (beginner, intermediate, advanced) Problems include: steel and timber beams, crane runway beams, concrete lintels, steel and aluminum columns, timber deck posts, residential homes, highway bridges, office buildings, and cantilever retaining walls.