Wren - Offset your carbon footprint by saving rainforests
Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.
Klima - Go carbon neutral
PlanGrid - The #1 construction app. Used by thousands of companies to save time, money, and ditch paper plans forever.
Capture - A great free screen capture utility that allows you to capture either a window or the desktop and save it to either a file or the clipboard.
Corecon - Corecon offers integrated estimating, project management, and job costing for small to medium-sized construction companies.