My app has three main SwiftData models: Collection, SavedItem, and Extract.
A Collection can contain subcollections (folders within folders) and SavedItems (files).
Each SavedItem can have child Extracts.
I'm preparing for the ability for users to be able to share Collections with each other.
Currently, my architecture treats each Collection as the root of its own CloudKit zone (a root parent Collection and all of its items and subcollections live in 1 zone).
This makes sharing and isolation straightforward, but it also means that moving a SavedItem or subcollection between Collections involves moving it across zones.
I’m trying to figure out the best pattern for handling these cross-zone moves while keeping data integrity, relationships, and sharing intact.
My understanding is that in CloudKit, and moving a record from Zone A to Zone B would require deleting it from Zone A and recreating it in Zone B - while somehow maintaining the link back to my local SwiftData store.
Has anyone run into this or know how best I should handle it?
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Hi, I've seen some apps that can have the widget background truly transparent ( not screenshot, code-level transparent)
How did they do that? Is that allowed to publish in App Store?
Hi - I've been using logic for a few years now. Three days ago I whilst opening it, a pop up said MIDICORE was not working and I haven't been able to fix it since.
I read online that booting up in safe mode + opening audio MIDI set up would fix it, thing is audio MIDI set up wont load up.
Anyone knows how I can fix it? I am on the verge of tears as I cannot seam to find any information online about audio MIDI set up not opening. And I cannot seam to fix the MIDI issue without it.
Thanks!
I'm trying to understand how UIDevice.current.identifierForVendor behaves when an iOS app is restored via iCloud onto a different physical device.
Context
I'm building an app that needs to detect whether it’s running on a newly restored device (for example, after the user transfers their iPhone via iCloud setup).
To do this, I save the value of UIDevice.current.identifierForVendor?.uuidString in persistent storage (e.g., UserDefaults).
The question
If I install my app on Device A, store the identifierForVendor value, back up the device to iCloud,
and then restore that backup onto Device B, will the restored app see the same identifierForVendor value, or a new one?
More specifically:
Does iCloud backup/restore preserve the underlying “vendor” ID across devices?
Is the identifierForVendor tied only to the bundle identifier and vendor prefix, or also to the physical device hardware?
If the user deletes all apps from the same vendor, then restores them from iCloud, is the ID reset?
What I’ve found so far
Apple’s docs say:
“The value of this property is the same for apps that come from the same vendor running on the same device.
If the user deletes all of that vendor’s apps from the device and then reinstalls one or more of them, the value may change.”
However, it doesn’t explicitly mention what happens after iCloud restore onto a new device.
Goal
I want to know if it’s safe to use identifierForVendor to detect a new device context (e.g., trigger a refresh of a Firebase token when the user’s device changes).
Environment
iOS 17+ (latest)
Swift / Capacitor app bridge
Testing between iPhone 14 Pro → iPhone 15 Pro (iCloud restore)
Beta two keeps hanging during the download process and says connect to wifi (which I am) or after hours it may download the beta 1.4gb file only to have to freeze in next processing step.
I have tried all the resets, reinstalling both the watch and the phone running OS26.1 Beta 2 etc.
The impact is the watch and the current software implementation is only getting a couple hours of battery usages before going dead
Hello,
My developer account was closed last week. In a conversation with Apple support, I was informed that the account was closed due to “inactivity”, but the account has always been in regular use and I was preparing to release an app last week.
Now all my work is at a standstill because the account is “Acount Holder” and Apple Turkey Support team states that this account will never be reopened and that there is no support service for Developer account in Turkey. I asked for support for the Developer account globally, but they couldn't find it either.
What can I do about this? My account was not inactive and I was constantly testing my apps via testflight and I submitted the latest version last week. Which department should I contact?
Topic:
Community
SubTopic:
Apple Developers
Hello, I’m developing my project for the Swift Student Challenge and I have some questions about the platform it will be tested on. If I create an iOS app that uses ARKit, for example, will it be evaluated on a real iPhone or only in a simulator on a Mac? I ask this because some functionalities, such as camera-based augmented reality, don’t work properly in the simulator.
I’d like to better understand the guidelines to ensure my project functions correctly during the evaluation.
Thank you!
After updating to the newest beta on my iPhone 16 I'm stuck on this screen after accepting the terms:
No Internet Connection
Setup and activation of Apple Intelligence is unavailable when your device is offline. Connect to the internet and try again.
I tried several different networks and 5G but no luck..
Hello Apple Arcade Team,
My partner and I are indie developers building premium spatial games for Apple platforms. We’ve created Cup Pong Galaxy, a 100% spatial game written specifically for Apple Vision Pro and we’d love to have it considered for Apple Arcade.
***** At-a-glance *****
Title: Cup Pong Galaxy
Platform: Designed from the ground up for Vision Pro (spatial gameplay)
Status: Approved for distribution on the App Store (release on hold pending Arcade interest)
TestFlight: https://testflight.apple.com/join/aCBcUUJb (fully functional build)
Game Footage:
https://www.youtube.com/watch?v=JGoJTfUwTdg
https://www.youtube.com/watch?v=CPExWW94ZvQ
https://www.youtube.com/watch?v=dJOKXVhRShA
***** Why it stands out for Apple Arcade *****
Original spatial mechanics: Natural throwing using custom hand gestures and a physics-accurate ping pong system built for Vision Pro.
Innovative collision system: Each animated alien has per-body-part collision objects that follow the armature's animation, allowing ping pong balls to bounce realistically off arms, legs, and heads.
Epic scale: 10 unique worlds with over 50 animated 3D alien characters, 150+ unique 3D obstacles, and 100 total levels.
Boss fights: Defeat bosses by hitting specific body parts with ping pong balls in full 3D space — we haven’t seen this implemented elsewhere on the App Store.
Cinematic world progression: Animated 3D level maps and victory scenes as players conquer worlds.
***** Business/fit *****
No ads or in-app purchases; prepared to align with Apple Arcade guidelines.
Actively adding Game Center integration.
We’ve started work on a second VisionOS game and would love to understand what makes a game a great fit for Arcade.
We’d be grateful if you could review Cup Pong Galaxy and let us know if there’s interest or point us to the correct person/process for Apple Arcade submissions. Any feedback is welcome — it will help us improve our next VisionOS game as well.
Thank you for your time and consideration.
Topic:
Community
SubTopic:
Apple Arcade
Inhouse distributions apps stopped working after upgrading to version to iOS 18.1.x
My issue all is inhouse distributions apps, when I open the application it will force stop.
stopped working after upgrading to version 18.1.1. This has happened on multiple iPhones.
Some users able use the application on same OS version but application is not working on newly downloaded device.
iPhone, then updated to version 18.1.1, they app would not work. We deleted the app and the Enterprise App trust was gone.
Then we installed a new version of the app. The phone did not prompt us to trust the Enterprise
app again and the app it would open for a second then close.
I believe when the app was deleted the Enterprise
App was deleted, it’s not actually deleting certificates, because re-installation is not asking to trust certificate again.
After latest beta firmware update 11.4, the screen is non or less responsive. Right before the update everything was working like a charm.
Tried unpairing, total reset as a new watch, but nothing solves the problem
Topic:
Community
SubTopic:
Apple Developers
Hi I was thinking, wouldn’t it be awesome if Apple had a stock app? I know, it might sound crazy, but honestly, it would be a fantastic addition to their finance section! Imagine having a wallet, Apple credit card, and a stock app all in one place. In my opinion, that could totally revolutionize everything!
Topic:
Community
SubTopic:
Apple Developers
Has anyone else had any issued with their CarPlay with the new phone? My screen gets distorted and you cannot make up anything that shows up on it, it's specific to the new phone since I have also tried it with an iPhone 15 Pro and iPhone 13.
I have updated my car's firmware, reset it, reset my phone settings (per Apple's request) and nothing seems to be working, and unfortunately since I'm on the beta they are limited with the assistance they are able to provide to me.
It was mentioned in the Swift Student Challenge that outstanding winners will have the opportunity to visit Apple Park in the United States. However, as a challenger from China who is not currently in the U.S., this means that if I receive the outstanding award, I will need to apply for a visa to travel to Apple Park. Since I am under 18, my guardian would also need to apply for a visa. Therefore, I would like to know if Apple provides visa assistance for outstanding winners and their guardians from China, or if we are responsible for applying for the visas on our own.
Topic:
Community
SubTopic:
Swift Student Challenge
Tags:
Swift Student Challenge
Swift
Swift Playground
DocC
Hey everyone,
First time posting on here. I updated my iPhone 15Pro to 18.4 this morning
march 5th, and almost immediately my phone started bugging. Safari won’t load, neither will some of my apps that are heavily data based like Mail. I tried WiFi and data, no difference, I tried different WiFi connections and even a hotspot. Siri and chatGPT also won’t load BUT instagram, Snapchat, TikTok, X, and threads are working perfectly fine. Most games won’t load either. I tried to use a VPN and it has allowed me to access everything that is down Including Siri. This is a temporary solution, hopefully there is a more permanent fix.
Thank you all in advance.
Apologies if this is the wrong place, I'm trying to enroll as a developer with my company. A long time ago I was invited to join, but had let the invitation expire. I'm working with my manager to try and get another email sent out inviting me into the program, but I'm not receiving anything in my inbox. Is there a known bug here? Is there something else that needs to be done to send out a second invite?
Topic:
Community
SubTopic:
Apple Developers
Ok, so I’ve downloaded iOS 26 for the iPhone and iPad and there are a couple of points bugging me.
Why oh why would somebody think that it was a good idea to remove the ability to scroll through photos in a folder in files?
Where in their tiny minds did they think that opening a photo, viewing said photo, then closing photo to then open the next photo in sequence was a better or more productive way than just swiping left and right?
I mean, seriously!!!
And why the need for a separate Preview app when it worked fine opening files in the Files app?!
I deleted the Preview app from my iPhone to see what difference it would make, but alas it made things worse. Now, because there’s no Preview app, Files wants to open my photos in an image editing app called Afterlite!
I checked settings for the files app, and the only options I have for opening photos are Afterlite (which it’s decided to make default), the Photoshop app, or iMovie!
Does anyone have any ideas how to get photos stored in the Files app to open IN the Files app or at least the Photos app?
Just when I thought they’d come to their senses and sorted out that god awful iOS 18 Photos app, they go and do something like this!
Also, can someone explain to me what the point is of having a month and year view in the Photos app?
When I sort by month and pick a particular month or date in a month, instead of showing just those images taken that month, it just takes you back to the view with ALL of your photos?
Surely if you have thousands of photos on your device and you want to see only photos on a particular date, it would make sense to show only the photos from that date.
Even if it generated automatic albums under the album view for each month and year that would be something!
I have been a galaxy user my whole life, I just switched over to IPhone, because of how much i see the users enjoy it. With that’s said, I make journal entries often in my phone, I would like to know if it is protected from AI usage, as these are my personal thoughts and feelings?
Only after buying a new iPhone 16e today 3/2 did I realize I couldn’t migrate the apps on my old iPhone SE, which was running beta 18.4. Yay, Apple. Thoughtful of you to introduce new hardware when the software isn’t yet released.
Topic:
Community
SubTopic:
Apple Developers
A few days ago I installed beta 1 of macOS 26 Tahoe on a spare MacBook Pro 14-inch M4. Everything went well, and it looks okay (well, I don't like it at all, but hey-ho), and I shut it down.
I started it up today, and it rejects my login password every time, then locks my account. When I click the link to "Restart and show password reset options" I'm asked for my Apple ID details, so I enter the correct email and password, then the MBP reboots and I'm back on the login screen with no indication that anything has changed.
Guess I'm stuck now... FB18364657
Topic:
Community
SubTopic:
Apple Developers