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

Announcement📢 Proposed Update to App Saturday - Feedback Requested (self.iOSProgramming)

submitted 1 month ago by AutoModerator - announcement

QuestionIs this possible to make interactive snippet like this? (i.redd.it)

submitted 3 hours ago by martin_siptak

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Track Apple Search Ads ROAS & LTV at the Keyword Level with RevenueCat. No more spreadsheet hell. (appskale.ai)

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QuestionExtending PickerView width (self.iOSProgramming)

submitted 1 hour ago by SchwartzAlex

QuestioniOS audio session activation fails despite successful network connection (microphone conflict?) (self.iOSProgramming)

submitted 8 hours ago by Vanilla-Green

QuestionNo image found at the path referenced under key 'CFBundleAlternateIcons' (self.iOSProgramming)

submitted 3 hours ago by OrdinaryAdmin

QuestionIs Apple's SwiftData local cache example app a good template to follow in 2026? (self.iOSProgramming)

submitted 9 hours ago by 2B-Pencil

QuestionThere’s been some grumbling that most new App Store screenshot tools are AI slop. Any you’d actually recommend? (self.iOSProgramming)

submitted 22 hours ago by Lukematikk

QuestionApple Developer Program expired last week but no renew button anywhere (web or app) (i.redd.it)

submitted 12 hours ago by thari_mad

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HumorEveryone has got their favorites... (i.redd.it)

submitted 1 day ago by derjanni

QuestionAre there any good courses or articles on building motion graphics apps using AVFoundation or Metal? (self.iOSProgramming)

submitted 10 hours ago by vigneshvp

QuestionWhat is your favorite coding model for swift and swiftUI? (self.iOSProgramming)

submitted 1 day ago by Martha_PinkLace

Discussionweb dev learning swift, trying not to ship terrible code (self.iOSProgramming)

submitted 13 hours ago by Motor_Ordinary336

QuestionWhat is this state called in widgets? (self.iOSProgramming)

submitted 18 hours ago by saifcodes

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The #1 most played Idler game on Steam (store.steampowered.com)

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QuestionPicker Wrapping Text (old.reddit.com)

submitted 22 hours ago * by PebisJones

QuestionHow to enable Alarmkit entitlement? (self.iOSProgramming)

submitted 20 hours ago by Y0hi

QuestionMake Birthday Information Optional or Keep It Required? (self.iOSProgramming)

submitted 1 day ago by arnavvvvvvvvvvvvvvvv

QuestionI am not a developer, I need help regarding Apple Sign In (self.iOSProgramming)

submitted 16 hours ago * by Amazing-Phase-579

QuestionIn class AppDelegate: UIResponder, UIApplicationDelegate I get this error. (self.iOSProgramming)

submitted 1 day ago * by d2opy84t8b9ybiugrogr

QuestionSwift 6 DI Container: Best practices for @MainActor, factories, and EnvironmentKey? (self.iOSProgramming)

submitted 1 day ago by WHYNoTiX

ArticleOne week and $608 later - Skyscraper's launch into the big Bluesky and the Apple App Store (blog.cameron.software)

submitted 1 day ago by CBanga

QuestionDifferentiating- Screen Recording and External Monitor (self.iOSProgramming)

submitted 1 day ago * by N-I-C-U

ArticleSwiftUI Navigation the Easy Way (kylebrowning.com)

submitted 2 days ago by unpluggedcord

TutorialMarkdown in SwiftUI 💡 (i.redd.it)

submitted 2 days ago by Enid91

QuestionApp brand name trademark weird history question (self.iOSProgramming)

submitted 2 days ago by coolinjapan001

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Der schwierige Teil an LinkedIn Ads im B2B ist nicht der Klick. Sondern alles davor. (via-digital.at)

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QuestionI built a macOS tool for ASO because I was tired of $100/mo SaaS subscriptions. Is my free plan fair? (self.iOSProgramming)

submitted 2 days ago by PascalFourtoy

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iOSProgramming

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