Full Vehicle Tracking System — Admin Dashboard App + Client App + Driver App Description: I am looking for a professional developer to build a complete mobile ecosystem for managing and operating a vehicle fleet. The system includes three mobile applications plus a simple backend. 1. Admin Mobile Dashboard (Management App): The admin app should allow me to: Track all vehicles in real time on a map (GPS / Maps API). Access mileage data (KM tracking) for each vehicle. Store and view all trip details (Trip Management). Export data (Excel / Google Sheets). Generate operational reports. Admin login and role-based access. The app will be client-side only for now. 2. Client Mobile App (For Customers): The client app should allow customers to: Request a vehicle (Booking Request). Select date, time, vehicle type, and pickup location. Track the status of their request. Access monthly reports (Trips – KM – Invoices). View a simple dashboard for their account activity. 3. Driver Mobile App (For Drivers): The driver app should include: Receiving trip requests sent from the Admin App. Accepting or rejecting trips. Starting a trip, ending it, and updating its status. Submitting mileage after each trip. Access to daily/monthly reports (number of trips and total earnings). Push notifications for new updates or assigned trips. Technical Requirements: Android + iOS (Native or Cross-platform). Strong experience with GPS Tracking and Maps APIs. Backend can be Firebase / Node.js / or Google Sheets Integration. Clean and user-friendly UI/UX. Delivery must include full source code and build files. In Your Proposal, Please Include: Samples of similar projects (Fleet Management / Tracking / Delivery Apps). Estimated cost. Development timeline. Preferred tech stack.