Cross-Platform Directory & Chat App

I’m building a single mobile product that will run natively on both iOS and Android. The core of the app is a searchable directory where users can find profiles, open a real-time chat, and route specific service requests to the right contact. Around that core I also need:

• Secure user authentication and social-style login
• Push notifications for chats, new listings, and upcoming events
• A full event module (create, RSVP, reminders)
• Subscription billing and one-off in-app purchases
• An admin panel (web preferred) to manage users, listings, payments, and analytics

The directory / chat / request routing flow is the single most important experience, so latency and uptime must be treated as first-class concerns. I’m open to Flutter, React Native, or another proven cross-platform stack as long as you can deliver polished UI, smooth transitions, and parity across devices.

Deliverables
1. Fully functional iOS & Android builds ready for App Store and Google Play submission
2. Web-based admin panel with role management
3. Clean, well-documented source code in our private repo
4. Basic test suite covering critical paths (auth, chat, purchase)
5. Deployment guide and a short walk-through call

I’ll provide wireframes, branding assets, and an initial data model once we start. If you’ve shipped a directory or chat-heavy app before and can integrate reliable payment and notification services, let’s talk timelines and milestones.