am looking for an experienced development team (or individual) to build a complete GPS tracking solution for the Saudi Arabian market. The solution will be used with Teltonika GPS devices, and it must include: 1. Mobile App (Android & iOS) Features required: Real-time vehicle tracking Live map with continuous location updates Trip history & route playback Alerts & notifications (speed, geofence, idle, offline device, etc.) Driver/vehicle profile pages Multi-user login roles (Admin, Client, Driver) Dual language: English + Arabic Clean, modern UI suitable for fleet businesses in Saudi Arabia 2. Web Dashboard (Admin Panel) Features required: Real-time fleet tracking Device management (IMEI-based) Trip history and Analytics reports Create users & set permissions Geofence creation + alert rules SIM card/device activation (optional) Subscription/Billing module for clients API support for future integrations 3. Backend Requirements Cloud-hosted backend (scalable to thousands of devices) Must support Teltonika protocols Secure database Reliable notification system Admin controls for billing, user access & usage reports 4. What I Need in Your Proposal Please include the following in your quotation: Total project cost (breakdown for app + web + backend) Estimated timeline Technology stack you will use Ongoing support & maintenance charges Examples of previous similar projects (if any) Additional options (white label, branding, advanced analytics, etc.) About the Project Goal I am building a long-term GPS tracking business in Saudi Arabia with plans to scale. The software must be reliable, professional, and future-proof.