iOS System Design with SwiftUI & MVVM | Salary Calculator App

System design is a must-have skill for iOS developers — not only for building scalable apps, but also for interview preparation.

In this video, we’ll walk through the system design of a real-world Salary Calculator app using SwiftUI, MVVM, and clean architecture. This is just one piece of the full app, but it will give you a solid understanding of how to structure your iOS projects like a pro. 🚀

📘 Free Guide – Become a $100K+ iOS Developer
If you want to go deeper into system design, app structure, and the skills that matter beyond tutorials, you can grab my free iOS guide here:
👉 https://genssyioscode.kit.com/ios-guide

📚 Want to go deeper?
I’ve created a full course where we build this app from scratch in SwiftUI + MVVM. In it, we cover everything from UI to data management — applying the same best practices shown here, but in much more detail.
👉 Enroll in the full Salary Calculator App course:
https://www.udemy.com/course/become-a-pro-ios-dev-master-swiftui-mvvm-clean-code/?referralCode=0802D2655508E67EFF7C

💻 Need the source code?
Get the complete, production-ready source code for this app here:
👉 Download Salary Calculator App Source Code:
https://genssyioscode.gumroad.com/l/income-ultra
⸻

🎮 Bonus learning:
I’ve also built other iOS app courses and source codes where you can practice clean architecture, system design, AI logic, and reusable SwiftUI components. Perfect for leveling up your skills with real-world examples.
👉 Check out the Tic Tac Toe iOS App course:
https://www.udemy.com/course/build-a-tic-tac-toe-ios-app-swiftui-mvvm-clean-code/?referralCode=14DDE67F565B2D8DA517

👉 Download Tic Tac Toe App Source Code:
https://genssyioscode.gumroad.com/l/tic-tac-toe-the-one?_gl=1*k5fkl1*_ga*MTQxNjMzMzQ2NS4xNzE0NzgzNjE3*_ga_6LJN6D94N6*czE3NTc1MTA5ODQkbzIxJGcwJHQxNzU3NTEwOTg0JGo2MCRsMCRoMA..

👉 Download AllDone (Todo-List App) Source Code:
https://genssyioscode.gumroad.com/l/alldone
⸻

What you’ll learn in this video:
• How to structure an iOS app with system design principles
• SwiftUI + MVVM in practice (View → ViewModel → Store)
• Creating clean, testable, and scalable code architecture
• Why this matters in iOS interviews

If you’re preparing for iOS interviews or want to level up your app architecture skills, this video is for you. 🙌

👉 Don’t forget to subscribe for more iOS dev content — tutorials, system design, and real-world app builds.

Видео iOS System Design with SwiftUI & MVVM | Salary Calculator App канала Genssy iOS Code