This is Project 7 of 100 days of SwiftUI by Paul Hudson (link here). This project is an expense tracker that separates personal costs from business costs.

As usual, there will be three challenges after the guided part of this tutorial project that I will implement myself in separate commits.

Challenge #1: Use the user’s preferred currency, rather than always using US dollars.

Challenge #2: Modify the expense amounts in ContentView to contain some styling depending on their value – expenses under $10 should have one style, expenses under $100 another, and expenses over $100 a third style. What those styles are depend on you.

Challenge #3: For a bigger challenge, try splitting the expenses list into two sections: one for personal expenses, and one for business expenses. This is tricky for a few reasons, not least because it means being careful about how items are deleted!