iOS Localization Tutorial with SwiftUI Demo Project • 13 min read
Localization is the process of adapting your app’s content, design, and UX to match the language, culture, and preferences of users in different regions.
In iOS development, localization involves:
- Translating text such as labels, buttons, and alerts.
- Adjusting date, time, and number formats.
- Adapting images or icons with regional meaning.
- Handling right-to-left (RTL) languages like Arabic or Hebrew.
The main goal of localization is to improve accessibility and engagement by making your app more intuitive for people across different languages.
Why do you need to treat l10n right? Because it directly impacts your business goals. When users see an app in their language, they are more likely to:
- Download and try it.
- Understand the features more easily.
- Trust the product and leave positive reviews.
- Continue using the app regularly.
In this iOS localization tutorial, we’ll walk through how to localize a SwiftUI app step by step – starting with Xcode’s built-in tools and finishing with a more scalable, collaborative workflow using Crowdin.