I worked on this project and nearly whole project is done by me.
We used RestAPIs in this project through which we received JSON data and create the UI dynamically based on the data receive from API.
We used CoreData for local storage, we had chat and messaging integrated in it, used dynamic linkings to send data to other apps, Core Location, Firebase etc.
These were all the app that were mostly (almost 90%) published by me under the client name ObvioHealth.
https://apps.apple.com/us/developer/obvio-health-usa-inc/id1380794472
