Multi-Platform Yacht Management App

I'm looking to develop a comprehensive yacht management application that can be accessed on iOS, Android, and Web. This app is essential for yacht owners, crew, maintenance technicians, and fleet managers.

Key Features:
- Maintenance Tracking: Monitor and schedule maintenance tasks.
- Trouble-shooting analysis using built in AI.
- Reservation System: Manage yacht bookings and availability.
- Crew Management: Organize and oversee crew assignments.
- Yacht Calendar: Integrated calendar for all yacht-related activities.
- Warranty Claim and Tracking: Manage warranty claims and track status.
- Technician Management and Tracking: Oversee technician assignments and progress.
- Multi-user Access: Different user roles with varying permissions.

Ideal skills and experience:
- Proficient in mobile and web app development.
- Experience with multi-user database management.
- Strong UI/UX design skills for intuitive navigation across all platforms.
- Familiarity with maintenance tracking and scheduling systems.

Looking for a dedicated freelancer who can deliver a user-friendly, efficient, and reliable application. Please include examples of similar work in your bid.