On-Demand Appointment Booking App

I’m ready to move from idea to working product on an app that lets people quickly find and book nearby Doctors and Tutors. The core flow is simple: users open the iOS or Android app, browse professionals in their area, pick an available slot, and confirm the appointment in just a few taps.

The must-have features are:
• Real-time appointment scheduling with calendar availability management for each practitioner
• A clean ratings & written reviews section so users can make informed choices

I already have the UX sketched out and can provide wireframes, brand colours, and sample data for a handful of test professionals. What I need from you is a full mobile build—native Swift/Kotlin or a robust cross-platform framework such as Flutter or React Native—along with the server-side components (user auth, scheduling logic, push notifications). An admin dashboard for onboarding new professionals and moderating reviews will round out the package.

Code should be modular, well-documented, and ready for submission to both the App Store and Google Play. If you’ve launched appointment-based apps before, I’d love to see them and hear how you handled time-zone clashes, cancellation policies, and surge traffic. Let’s get this into users’ hands soon.