"墨斗工约" is a mobile internet application developed for construction professionals, aiming to provide a smart and efficient service platform for construction workers, team leaders, construction companies, and bosses. It matches construction enterprises and bosses with the most suitable construction talents and teams, and helps team leaders/work supervisors in recruiting, tracking work hours, and making job searching safer and more efficient for workers.

The app caters to various construction workers such as laborers, builders, tilers, plumbers, electricians, welders, installers, decorators, scaffolders, steelworkers, general workers, plasterers, construction supervisors, and document controllers, as well as construction companies, project owners, and construction teams in need of extensive recruitment.

The key features include precise matching of employer and worker information for job searches, real-time tracking of work hours and accounting securely stored in the cloud, mobile-based staff attendance with GPS clock-ins, and strict verification to eliminate false job postings.