SoChat - Chat with everyone
Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.
chitchat - Chat Room with Selfies and Pagers (yes, pagers!)
Corecon - Corecon offers integrated estimating, project management, and job costing for small to medium-sized construction companies.
Ablo - Say hello to the world
SummitVista.io - Summit Vista end to end short and long term property management