크루몬 is a productivity application designed specifically for part-time workers, offering a seamless way to record attendance and calculate payroll. The app provides minute-by-minute tracking of clock-ins and clock-outs, ensuring transparency in work hours. It also accommodates additional features such as tracking overtime and proxy clock-ins, making it comprehensive for various employment situations.

Key features include GPS-based attendance tracking near the workplace, enabling users to check in and out easily while also receiving directives from employers. Users can consolidate their working status, including tardiness and early departures, and accurately calculate earnings based on recorded hours. The app requires an invitation from the employer through the Bossmon service for access, ensuring synchronized management of employee records.