Comprehensive Cross-Platform Employee Monitoring Software

I'm in need of an all-encompassing employee monitoring software compatible with Windows, MacOS, Linux, OS, and Android. This software should be able to track time, log activities, and capture screenshots.

Key features to include:
- A visual log of every employee's daily activities broken down into productive time, idle time, and break time.
- Real-time monitoring of the applications used by the team.
- Verified working hours for payroll purposes.
- Recurring screenshots captured up to every minute.
- Analytics-based appraisals of team members.

Ideal skills for this project would include:
- Proficiency in software development for multiple platforms.
- Experience in creating monitoring and tracking software.
- Understanding of designing user-friendly interfaces.

The goal is to enhance productivity assessments and streamline payroll verification through this software.