Enhance & Secure Transport App with OpenStreetMap

Project Title: Upgrade Existing Transport App — Map Migration (Google → OpenStreetMap), Security, UI Refresh & Test Coverage Description: We have an existing passenger transport mobile app (fixed-route shared van service) with most screens already built and functional... (Budget: $3000 - $5000 USD, Jobs: Android, API Development, CI/CD, Docker, Java, JavaScript, Mobile App Development, Security)