• Ready for localization
• Heavy use of generics in the project
• Network layer uses generics and is abstracted away
• Searching Countries
• Sorting Countries by population, gini
• Displays Total world population
• Tests that all 250 countries are decodable through my model
• programmatic UI

These are improvements the app can use if I had more time.

• UI is in need of a overhaul
• More testing
• Decode entire Country instead of a couple data fields
• Add all needed icons
• Remove API.plist and make it more secure
• fix constraint issues that I couldnt figure out
• More documentation for base classes and network.
• perhaps check out if I have any memory leaks

For 4 hours I think I did pretty well. I got to play with generics more and abstracted away a large part of the code base, towards the end I feel like I rushed it and saw a lot of sloppy code but that can be fixed later. I definitely need to work on my UI skills cause it's more difficult to write UI code from scratch than other code for me. I probably over engineered everything with generics but its OK because I learned alot.