HajriBook is a free Android application designed for contractors and site supervisors to streamline attendance tracking and salary calculation for daily wage workers. The app allows users to easily mark attendance with a single tap, eliminating the need for paper records or manual calculations. It works offline, making it ideal for construction sites where internet access may be limited. Users can record attendance status such as Present, Absent, Half Day, or Overtime without complications.

In addition to attendance management, HajriBook features a salary calculator that automatically computes monthly wages based on daily rates and deductions. The app supports effective daily wage management, enabling users to track overtime and paid leave efficiently. It also allows for quick generation of muster rolls and salary slips, which can be shared via WhatsApp. With no ads and unlimited free usage, HajriBook is tailored for contractors, site managers, and supervisors across various industries.