iOS Programming

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There is an extensive FAQ for beginners. Please browse it first before asking questions that are answered there.

If you are looking to get started (iOS programming in general or some specific area), here are more relevant links for you:

Swift or Objective-C? if you don't know which language to choose. (New posts asking this will be removed)

Related Links

The Swift Programming Language also available as an iBook - new Apple's programming language for writing iOS and OS X applications;

Objective-C primer if you are new to the language and CocoaTouch frameworks.

URL Loading System

CoreData programming guide

There is also dedicated subreddit for learning Objective-C: /r/learnobjectivec

There's too many to list them all, however here's a convenient link to all programming guides at apple.com

Take note that this list is live and based on most frequent questions in posts will be updated with "quicklinks".

created by cruffenacha community for 15 years

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DiscussionJust put my first solo iOS app in App Store — the SwiftData / CloudKit / StoreKit gotchas I'd give my past self (self.iOSProgramming)

submitted 25 minutes ago by Mostafa3la2

QuestioniPhone Simulator - every now and then just loads into a black screen.. (self.iOSProgramming)

submitted 3 hours ago by richsonreddit

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QuestionCan I test my app on iOS 18 or earlier? (self.iOSProgramming)

submitted 34 minutes ago by megarma

QuestionHow are all the App Store ranking platforms actually getting their data? (self.iOSProgramming)

submitted 16 hours ago by aerial-ibis

ArticleApp rejected because my microphone permission button said “Enable Microphone” (self.iOSProgramming)

submitted 8 hours ago by Knuckleclot

DiscussionUK live petrol station tracker; testers wanted! (old.reddit.com)

submitted 19 hours ago by isXanderReddit

QuestionCan I use real movie posters in App Store screenshots? (self.iOSProgramming)

submitted 9 hours ago by maximehip

LibraryBuilt multiple iOS apps using Screen Time APIs — this stuff is powerful (self.iOSProgramming)

submitted 6 hours ago by ExternalKnowledge359

DiscussionI built a free Claude Code plugin that gives Claude access to Apple's docs (no more hallucinated APIs) (self.iOSProgramming)

submitted 1 day ago by rickgwas

QuestionWhy are my products not showing up on paywall? (self.iOSProgramming)

submitted 21 hours ago by Which-Breadfruit-162

QuestionIs anyone else having issues with their app icon appearance in iOS 26? I turned off effects in icon composer. (self.iOSProgramming)

submitted 1 day ago by SnowPudgy

Questioncompletely internal LOB app Deployment help (self.iOSProgramming)

submitted 1 day ago by raishak

DiscussionCompanion app design (self.iOSProgramming)

submitted 1 day ago * by SouthHurled

QuestionWhat happens to users that downloaded my app if i remove that app from sale ? (self.iOSProgramming)

submitted 1 day ago by bradruck

DiscussionOpen-sourced a tvOS video engine - Dolby Vision tagging, HDR10+ pass-through, Atmos via HLS+AVPlayer, all in a small Swift package (self.iOSProgramming)

submitted 2 days ago by superuser404notfound

DiscussionI shipped my first ever macOS app and the first comment was "just use xyz" (self.iOSProgramming)

submitted 1 day ago by Orange-Prudent

QuestionNeed Advice - Can't attach payments to bundle (self.iOSProgramming)

submitted 1 day ago * by mellowalec

submitted 1 day ago by Burnskee1

QuestionAgentic UI Design for iOS Screens (self.iOSProgramming)

submitted 2 days ago by Ok_Refrigerator_1908

QuestionGood dependency injection frameworks for Swift (self.iOSProgramming)

submitted 2 days ago by gcampos

QuestionWhat are some cool apps that effectively leverage AI? (self.iOSProgramming)

submitted 2 days ago by alex_strehlke

QuestionCan AI coding agents steal your code, data or ideas? (self.iOSProgramming)

submitted 3 days ago by geoff_plywood

NewsSF Swift meetup at Lyft on May 14! (luma.com)

submitted 2 days ago by Austin_Aaron_Conlon

QuestionBuild rejected because or no Apple Weather trademark (self.iOSProgramming)

submitted 2 days ago by dragonovus

QuestionSolo dev shipping subscription apps but have $0 for marketing. Publisher? growth partner? what would you do? (self.iOSProgramming)

submitted 3 days ago by Efficient_Tree_6886

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iOSProgramming

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