I’m ready to get a full-featured taxi app into the stores and need a developer who can deliver native-quality builds for both iOS and Android from the same codebase. The essentials are clear: • Real-time GPS tracking so passengers can follow their ride and drivers can see incoming requests in live-map form. • Two account types—passenger and driver—with separate sign-in, profile, and ride-management screens. I’m flexible on the tech stack: Flutter, React Native, Swift/Kotlin, or any reliable cross-platform toolkit you’re comfortable with, as long as the final apps pass Apple and Google store review. Please outline your suggested architecture, the mapping and notification services you’ll integrate, and a realistic timeline for submitting both builds to TestFlight and Google Play Internal Testing. Source code and installable builds for each platform will be the key deliverables.