1. Swift

Swift remains the leading choice for iOS app development, offering fast performance, strong security features, and seamless integration with Apple's ecosystem. Its ease of learning and comprehensive developer support make it ideal for new projects.

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2. Objective-C

While Swift is preferred for new apps, Objective-C is vital for maintaining and updating legacy iOS applications. It offers compatibility with older apps and seamless integration with Swift.

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3. Kotlin

Kotlin is notable for cross-platform development, allowing code sharing between iOS and Android. Its compatibility with Swift and Java makes it a versatile choice for developers targeting multiple platforms.

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4. C# (Xamarin)

C# used with Xamarin facilitates cross-platform development, sharing code across iOS and Android. It provides access to native APIs, making it a robust option for enterprise-level applications.

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5. JavaScript (React Native)

React Native uses JavaScript to build cross-platform apps that perform like native apps. It supports both iOS and Android, offering a large developer community and numerous resources.

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6. Dart (Flutter)

Flutter uses Dart for building high-performance, visually attractive apps with a single codebase for both iOS and Android. It's recognized for its fast development cycles and rich set of customizable widgets.

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Conclusion

The choice of programming language depends on your project's specific needs, including desired performance, the experience of your development team, and whether you're targeting multiple platforms. Swift is excellent for native iOS applications, while React Native, C#, and Dart offer strong options for cross-platform development. Each language has its strengths, and the right choice will align with your development goals and user expectations.

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