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iOS System Design

Design a calendar app which can scale to millions of users

iOS Engineer

Apple

Spotify

Okta

Capital One

Oracle

Zynga

Did you come across this question in an interview?

  • Design a calendar app which can scale to millions of users
  • Design a corporate calendar app
  • Please implement a UI similar to the iOS calendar app. You need to create a custom layout for the collection view, particularly the frameForCellAtIndexPath method. This method is responsible for calculating the frame for each cell in the collection view.
  • Could you please implement a UI resembling the iOS calendar app?
  • Design the system for the iOS Calendar appI would appreciate it if you could develop a UI that resembles the iOS calendar. Your task is to create a custom layout for the collection view, particularly focusing on the frameForCellAtIndexPath method. This method is responsible for calculating the frame for each cell in the collection view.
  • Design a calendar app for an iPhone
  • How would you go about replicating the iOS calendar's UI and customizing the collection view's cell layout?
  • Describe your methodology for creating a UI comparable to the iOS calendar, focusing on the collection view's cell framing.
  • What approach would you take to develop a user interface similar to the iOS calendar, with a particular emphasis on the collection view cell layout?
  • Implement a UI like the iOS calendar. Implement a custom layout for the collection view specifically the frameForCellAtIndexPath method. (The method that calculates frame for each collection view cell)

Interview question asked to iOS Engineers interviewing at Careem, Bumble, Okta and others: Design a calendar app which can scale to millions of users.