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iOS Developer Interview Questions

What features of recent iOS versions were you most excited to try?

Suggested approach: This question is less about feature knowledge and more about your general excitement for iOS releases – if none of SwiftUI, widgets, SF Symbols, or App Clips interest you, you might be in the wrong career.

I'd suggest a good approach here is to list a few broad things, but then pick one you really like and drill right into it.

  Estimated difficulty: Easy

Important notes

  • There are over 150 interview questions in the system. Once you've read the question and come up with a suitable answer, try reading my suggested approach and see if it helps you add more detail.
  • These questions are not designed to be hard; a good interviewer is more interested in generating discussion that lets your ability and interests shine through.
  • If you answer a question with "yes" or "no" you've missed the point – interviewers prefer you to provide reasoning, explanation, or detail, so try to elaborate with examples!
  • If you're looking for detailed technical questions about the language, you should try my Swift tests instead – there are multiple challenges that will work your brain hard.
  • For a whole series of coding challenges, I wrote the perfect book for you: Swift Coding Challenges.

Related questions

See the full list of iOS interview questions

 
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