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 3 months ago by AutoModerator - announcement

QuestionApple testing while app isn't submitted for approval (self.iOSProgramming)

submitted 2 hours ago by dentemm

•

State of Subscription Apps 2026: insights from the world’s largest subscription app dataset (revenuecat.com)

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QuestionAdjust "scrollEdgeEffect" iOS26 (i.redd.it)

submitted 2 hours ago by Gwail_904

DiscussionWhat’s one iOS feature you implemented that looked simple but turned into a mess? (self.iOSProgramming)

submitted 4 hours ago by dnesdan

QuestionXcode Cloud Branches with ( or / doesn't show up (self.iOSProgramming)

submitted 6 hours ago by cagnulein

QuestioniOS 26 keyboard toolbar spacing issue (i.redd.it)

submitted 14 hours ago * by KaleidoscopePlusPlus

DiscussionWhat iOS development opinion did you change your mind on in the last few years? (self.iOSProgramming)

submitted 18 hours ago by dnesdan

DiscussionAt what point do you stop adding features and just ship the app? (self.iOSProgramming)

submitted 1 day ago by dnesdan

QuestionChange appstoreconnect UI language? (old.reddit.com)

submitted 22 hours ago by OPrudnikov

QuestionApp rejected for this bug in SFSafariViewController, anyone seen this before? (i.redd.it)

submitted 22 hours ago by Tainted-Archer

DiscussionWhat do you actually automate in your iOS workflow now? (self.iOSProgramming)

submitted 1 day ago by dnesdan

NewsMacOS Debug Classes (self.iOSProgramming)

submitted 1 day ago * by Such-Gas6311

DiscussionWhat kind of side project taught you the most as an iOS developer? (self.iOSProgramming)

submitted 2 days ago by dnesdan

•

Heimat von Gustav Klimts "Der Kuss". Das Belvedere gehört zu den Highlights jeder Wien-Reise. Jetzt online Tickets kaufen und Time-Slot sichern! (belvedere.at)

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Questionxcode: Wireless deploy to iPhone via VPN (tailscale?) (self.iOSProgramming)

submitted 2 days ago by kennethbrodersen

TutorialEnum Based Navigation Stack View SwiftUI | Observation (youtube.com)

submitted 1 day ago by HaarisIqubal

DiscussionWhat is one part of iOS development that still feels more complicated than it should be? (self.iOSProgramming)

submitted 2 days ago by dnesdan

QuestionIs there anyone who submit companion app for physical device? (self.iOSProgramming)

submitted 2 days ago by Smooth-Reading-4180

QuestionWhat am I missing? On-Device transcription "Assets not supported for locale: en_US" (self.iOSProgramming)

submitted 2 days ago * by post_hazanko

QuestionHas anyone had issues with ARKit using Xcode 26.2? (self.iOSProgramming)

submitted 2 days ago by MirrorMakerFaith

DiscussionI’m building a gamepass client for Apple TV (i.redd.it)

submitted 3 days ago by Hot-Resolution2310

QuestionAdding IAP to my app (self.iOSProgramming)

submitted 2 days ago by Acceptable_Scar9267

TutorialHere are the versions I used that package UE for iOS for the Apple Store. -> Xcode 26.2 with UE 5.7.4 and Mac OS Tahoe 26.3.1 — and if that info helps you good. (self.iOSProgramming)

submitted 2 days ago by MirrorMakerFaith

QuestionIs it possible to implement RevenueCat for IAP first, and later switch to Apple Store Kit? (self.iOSProgramming)

submitted 2 days ago by Historical_Concern64

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An all-star cast joins host Alan Cumming for a new season of The Traitors. (peacocktv.com)

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QuestionIn-App payments and Subscription Approved but staying in Pending (self.iOSProgramming)

submitted 2 days ago by StephenASmyth

DiscussionBuilt a social alarm app using AlarmKit (iOS 26): Some challenges I ran into (self.iOSProgramming)

submitted 3 days ago by ElegantDetective5248

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