The app shows what Earthquakes registered today

On the first screen user can see them on the map

Tapping on the pin provides a litle bit of information, but pressing the Info button on the right opens detail view with full information

Also, user can use tabs to navigate for a list view.

Data don't load from server this time, but from local Database

When user first click detail the network request happen If they click next time, the data loading from local Core Data

✅ The app contains multiple pages of interface in a navigation controller or tab controller, or a single view controller with a view that shows and hides significant new content.

✅ The user interface includes more than one type of control.

✅ The app includes data from a networked source.

✅ The networking code is encapsulated in its own classes.

✅ The app clearly indicates network activity, displaying activity indicators and/or progress bars when appropriate.

✅ The app displays an alert view if the network connection fails.

✅ The app has a persistent state that is stored using Core Data or a service with local persistence capabilities (e.g. Firebase or Realm).

✅ The app functions as described in the README, without crashes or other runtime errors.

https://earthquake.usgs.gov/fdsnws/event/1/#parameters