I need a cross-platform application built from the ground up that lets our transport company monitor field staff and assets in real time. The solution has to work smoothly on iOS and Android devices and also be available as a web app so managers can log in from any browser. Core functions I must see working: • Real-time GPS tracking of drivers and vehicles, with the option to share a live tracking link externally when required. • A secure employee module that stores and updates licences, shift schedules, and other personnel records. • Detailed access logs showing who entered the system, what they viewed or edited, and at what time. • Databases for trucks and customer accounts, linked to each trip so I can pull up a full history for any vehicle or client instantly. I’m happy to discuss preferred tech stacks, but the end result should include: - Source code and documentation for mobile apps (Swift/Kotlin or cross-platform framework), the web front-end, and the back-end/API. - An admin dashboard that lets me add or deactivate users, vehicles, and customers without touching code. - Deployment scripts or clear instructions so my in-house IT team can host the solution on our servers or a cloud provider. If you’ve delivered something similar—particularly for logistics or fleet operations—please outline your approach and estimated timeline so we can move forward quickly.