Client and Task Management System

I'm looking to develop a clickup web-based organization system to help manage my small business more efficiently. I also need an iOS mobile application for on-the-go access. The system should have robust client management and task assignment and tracking capabilities.

Essential Features:
- Client Management: Adding, editing, and organizing client information.
- Task Assignment and Tracking: Assigning tasks to employees and tracking progress.

Ideal Skills and Experience:
- Experience in developing web-based applications.
- Proficiency in iOS app development.
- Strong understanding of client management systems.
- Ability to implement effective task assignment and tracking features.