Health Center App Development

I want to turn the diagram attached in the brief into a working cloud-based application that puts our Total Health Center in every client’s pocket. The first release will be client-facing, with therapist and admin portals following later, so the UX has to feel effortless for everyday users while leaving room for professional tools behind the scenes.

Core functionality
• Exercise programs: cardio, strength training, swimming, plus full sports-and-spa service routines that I will supply in structured content files.
• Secure payments and subscription handling.
• Access control for membership tiers and facility check-ins.
• Wearable integration (Apple Watch, Garmin, Fitbit preferred but I’m open to other SDKs).
• Push and in-app notifications for session reminders and health tips.
• Progress tracking with visual analytics surfaced from the cloud data layer.

Tech expectations
The stack is up to you, but it must be cloud-hosted, scalable, and ready for iOS and Android from a single code-base (React Native or Flutter are both fine; if you have a stronger proposal let me know). Clean API design is essential because therapists and admins will eventually need their own dashboards.

Show me apps you have already delivered in health, wellness, or sports that prove you can handle this scope. I’m interested in solid experience over lengthy proposals—screenshots, links, or brief case studies are perfect.

If you have questions about the data model, wearable APIs, or the exercise content format, ask up front so we can keep momentum.