Download the completed project here: https://github.com/twostraws/hackingwithswift Other parts in Project 1: Introduction: https://www.hackingwithswift.com/books/ios-swiftui/wesplit-introduction 1. Understanding the basic structure of a SwiftUI app: https://www.youtube.com/watch?v=u8UOmfYmpoE 2. Creating a form: https://www.youtube.com/watch?v=5Fzs1EbteKU 3. Adding a navigation bar: https://www.youtube.com/watch?v=L4nYeaOcHZU 4. Modifying program state: https://www.youtube.com/watch?v=aNYuDi8C29E 5. Binding state to user interface controls: This video 6. Creating views in a loop: https://www.youtube.com/watch?v=NEy7itaiFNo 7. Reading text from the user with TextField: https://www.youtube.com/watch?v=eBo4AE7TYZU 8. Creating pickers in a form: https://www.youtube.com/watch?v=XCtKAHxV8bs 9. Adding a segmented control for tip percentages: https://www.youtube.com/watch?v=Op1ChJRAvTk 10. Calculating the total per person: https://www.youtube.com/watch?v=pq79nxScJIQ 11. Hiding the keyboard: https://www.youtube.com/watch?v=9WVeOGX313Q Wrap up and challenges: https://www.hackingwithswift.com/books/ios-swiftui/wesplit-wrap-up You can find the full set of videos, along with transcriptions, challenges, tests, and more, in my free 100 Days of SwiftUI course: https://www.hackingwithswift.com/100/swiftui Watch the full 100 Days of SwiftUI playlist here:    • Hacking with iOS: SwiftUI Edition