Design/Construction

This is a great tool for engineers, architects, and builders to design wood beams for strength in…

Designed for builders, contractors, architects, real-estate agents, and homeowners, iBlueprint…

Identify different types of woods from around the world in seconds with this handy app. The tool…

Dropbox is a free service that lets you bring all your photos, docs, and videos anywhere. After you…

This program contains more than 400 formulas helpful to architects and other construction-industry…

Archipad: Sketch and Doodle to Scale