Swift Student Challenge

RSS for tag

Discuss Swift Student Challenge.

Posts under Swift Student Challenge subtopic

Post

Replies

Boosts

Views

Created

SSC 2026 — Will unlisted .mlmodel cause build failure?
Hi, I submitted my Swift Student Challenge 2026 app and I'm worried about a build error I got when testing. I have both PlateClassifier_2.mlmodel and PlateClassifier_2.mlmodelc in my Sources folder. Only the .mlmodelc is listed in my Package.swift resources. When building I got: PlateClassifier_2.mlmodel: No predominant language detected. Set COREML_CODEGEN_LANGUAGE to preferred language. Build failed — 1 error Will judges hit this same error? Does having an unlisted .mlmodel alongside the .mlmodelc cause a hard build failure on other machines too, or is this specific to my setup (Xcode 26.2 beta, building to physical device)? Will this get me instantly disqualified? Any help appreciated.
0
0
97
2w
Swift Student Challenge environment selection question (iOS 26)
Hello, I recently submitted my Swift Student Challenge app playground (“Crest”) and realized after submission that I accidentally selected Swift Playgrounds as the software to run it, instead of Xcode 26 or later. My project builds and runs successfully in Xcode 26 using the iOS 26 SDK and simulator. However, when opening the same .swiftpm project in the Swift Playgrounds app on iPad, it does not compile because Swift Playgrounds currently only supports up to iOS 18 SDK and does not support iOS 26 APIs. The submission itself is complete, builds correctly in Xcode, and was submitted before the deadline. The incorrect selection of Swift Playgrounds was an honest mistake during the submission process. I wanted to ask whether reviewers are able to run the submission using Xcode 26 in cases like this, or if there is anything I should do. Thank you very much for your time.
1
0
281
2w
Swift Student Challenge environment selection question (iOS 26)
Hello, I recently submitted my Swift Student Challenge app playground and realized after submission that I accidentally selected Swift Playgrounds as the software to run it, instead of Xcode 26 or later. My project builds and runs successfully in Xcode 26 using the iOS 26 SDK and simulator. However, when opening the same .swiftpm project in the Swift Playgrounds app on iPad, it does not compile because Swift Playgrounds currently only supports up to iOS 18 SDK and does not support iOS 26 APIs. The submission itself is complete, builds correctly in Xcode, and was submitted before the deadline. The incorrect selection of Swift Playgrounds was an honest mistake during the submission process. I wanted to ask whether reviewers are able to run the submission using Xcode 26 in cases like this, or if there is anything I should do. Thank you very much for your time.
3
0
371
2w
Can I withdraw my submission and resubmit an updated playground?
Hello everyone, I have already submitted my app playground for the Swift Student Challenge. After submission I noticed a few things I would like to improve and fix. Is it possible to withdraw my current submission and then immediately resubmit an updated version? Any clarification (especially from Apple staff or anyone who has done this before) would be very helpful. Thank you!
1
0
244
3w
Country missing from address section for Swift Student Challenge
Hello Apple Developer Community, I am planning to participate in the Swift Student Challenge 2026. However, while reviewing the application form, I noticed that my country of residence is not listed in the address dropdown menu. I would like to clarify the correct way to proceed in this situation to avoid disqualification: Is it permissible to use the address of a relative who lives in a supported region as my contact address? Is filling out the shipping address mandatory for the initial submission, or is there an option to proceed without it? I want to ensure I fully comply with the Terms and Conditions. Any guidance or advice would be greatly appreciated. Thank you!
1
0
194
3w
Are Xcode warnings like this safe to submit (won’t disqualify)?
I’m building a Swift Playgrounds app (.swiftpm) in Xcode 26.2 and I consistently see this warning, even on brand-new Swift Playgrounds apps created from the default template: “Skipping duplicate build file in Compile Sources build phase: /Users/.../.swiftpm/Media.xcassets” Everything builds and runs normally and all images/assets appear correctly, so it seems like it’s just an annoying warning. I’ve checked for duplicates and don’t see the asset catalog listed twice, but the warning still appears whenever I add an asset catalog to any playground project in Xcode. Is this warning safe to ignore for submission, and it won’t affect Swift Student Challenge eligibility?
5
0
308
3w
Is It Acceptable to Submit an iOS 26–Only App for the Swift Student Challenge?
Hi, I have a question regarding the Swift Student Challenge submission requirements. I’m planning to use the glassEffect API introduced in iOS 26 and build my .swiftpm app to support iOS 26 only. Is it acceptable to submit a project that runs exclusively on iOS 26? Currently, I am developing and building the project in Xcode. However, it seems that the current Swift Playgrounds app does not provide a preview or runtime environment for iOS 26 yet. I would like to confirm whether this could cause any issues during the review process, especially if reviewers are using Swift Playgrounds for evaluation. Thank you for your clarification.
1
0
190
3w
What Xcode version will be used for SSC evaluation?
Hello! Because the compilers used by different versions of Xcode 26 may be different, and I find that my app may not be able to ensure that all versions of Xcode 26 are successfully compiled. For example, my app can run on Xcode26.3 but will report an error at 26.4 (I have fixed it now). So I want to confirm which version of Xcode the jury uses to run my app, whether it is a known version or the latest version in the future. Thanks!
1
0
133
3w
Foundation Models support in Swift Playgrounds | SSC26
Hello. I'm building my Swift Student Challenge Project. But I noticed that the FoundationModels Framework isn't supported in Swift Playgrounds. My app uses ARKit, so it definitely should be tested on real device. So, is it possible to somehow implement a foundation models to my Swift Playgrounds app? Or is it possible to ask judges to test the app on real device launching it from xcode. Your answer is really important for because the functionality of my app directly depends on Foundation Models availability. Thank you!
1
0
201
4w
Does an app relying on CoreLocation (GPS) fit the Swift Student Challenge judging criteria?
Hi everyone, I’m currently developing my submission for the Swift Student Challenge. My app idea heavily relies on CLLocationManager to track the user's movement (recording coordinates, altitude, and calculating distances) to provide a localized, real-world experience. I have a few questions regarding how this will be evaluated during the judging process: Testing Environment: Since the rules mention that Xcode app playgrounds are run in the Simulator, but submissions optimized for iPad are run on real devices, will the judges physically test an app that requires real-world walking/movement? Location Permissions: Will the judges accept the iOS location permission prompts to experience the app, or should I build a "Simulation Mode" with mock GPS data to ensure they can evaluate the core logic without leaving their desk? Judging Criteria: Does a location-dependent app fit well within the "Technical Accomplishment" and "Creativity" criteria, or is it too risky if the judges cannot test the physical movement aspect easily?
1
0
135
4w
Questions about content usage & submission file
Hi everyone, I have two questions that I hope someone from the community (or Apple team) could help clarify: Use of real Apple Executives in a creative scene In a short introductory scene of my app playground, I included the names and emojis representing Apple executives in a respectful and creative way. There are: No official logos No copyrighted assets No branding elements It is purely fictional and made for storytelling purposes. Would this be acceptable under the submission guidelines, or should all characters be entirely unrelated to real individuals? Submission file concern After submitting my application, I realized I may have accidentally uploaded the wrong ZIP file (I mean I'm not sure tbh). Is there any way to review the exact file that was submitted? Would it be possible to withdraw and resubmit again? If so, would that count as multiple submissions (since only one submission is allowed)? I’d really appreciate any clarification from those who may have experienced something similar or from the Apple team. Many thanks!
0
0
154
Feb ’26
Run destination for my Xcode submission
My swift student challenge submission is an iPad app built in Xcode and I'm planning on selecting the Xcode 26 option for testing in the dropdown provided in the application. Just have to confirm that the run destination for the playground in Xcode will be an iPad simulator right? Recently I have seen many participants post their submission screenshot for iPhone renders so just wanted to confirm the run destination. Thank you👾
4
1
442
Feb ’26
Will AI change Swift Student Challenge in future years?
With AI getting so powerful, do you think Swift Student Challenge will change a lot next year? Will Apple update the rules or change what they're judging? Would love to hear thoughts from anyone who's followed SSC for a while.
Replies
0
Boosts
0
Views
157
Activity
2w
SSC 2026 — Will unlisted .mlmodel cause build failure?
Hi, I submitted my Swift Student Challenge 2026 app and I'm worried about a build error I got when testing. I have both PlateClassifier_2.mlmodel and PlateClassifier_2.mlmodelc in my Sources folder. Only the .mlmodelc is listed in my Package.swift resources. When building I got: PlateClassifier_2.mlmodel: No predominant language detected. Set COREML_CODEGEN_LANGUAGE to preferred language. Build failed — 1 error Will judges hit this same error? Does having an unlisted .mlmodel alongside the .mlmodelc cause a hard build failure on other machines too, or is this specific to my setup (Xcode 26.2 beta, building to physical device)? Will this get me instantly disqualified? Any help appreciated.
Replies
0
Boosts
0
Views
97
Activity
2w
Swift Student Challenge environment selection question (iOS 26)
Hello, I recently submitted my Swift Student Challenge app playground (“Crest”) and realized after submission that I accidentally selected Swift Playgrounds as the software to run it, instead of Xcode 26 or later. My project builds and runs successfully in Xcode 26 using the iOS 26 SDK and simulator. However, when opening the same .swiftpm project in the Swift Playgrounds app on iPad, it does not compile because Swift Playgrounds currently only supports up to iOS 18 SDK and does not support iOS 26 APIs. The submission itself is complete, builds correctly in Xcode, and was submitted before the deadline. The incorrect selection of Swift Playgrounds was an honest mistake during the submission process. I wanted to ask whether reviewers are able to run the submission using Xcode 26 in cases like this, or if there is anything I should do. Thank you very much for your time.
Replies
1
Boosts
0
Views
281
Activity
2w
Swift Student Challenge environment selection question (iOS 26)
Hello, I recently submitted my Swift Student Challenge app playground and realized after submission that I accidentally selected Swift Playgrounds as the software to run it, instead of Xcode 26 or later. My project builds and runs successfully in Xcode 26 using the iOS 26 SDK and simulator. However, when opening the same .swiftpm project in the Swift Playgrounds app on iPad, it does not compile because Swift Playgrounds currently only supports up to iOS 18 SDK and does not support iOS 26 APIs. The submission itself is complete, builds correctly in Xcode, and was submitted before the deadline. The incorrect selection of Swift Playgrounds was an honest mistake during the submission process. I wanted to ask whether reviewers are able to run the submission using Xcode 26 in cases like this, or if there is anything I should do. Thank you very much for your time.
Replies
3
Boosts
0
Views
371
Activity
2w
Is the deadline based on local timezone?
Hi all, The SSDC states: Challenge submissions are due by Saturday, February 28, 2026, at 11:59 p.m. PST I am curious does this apply to local timezone? I am GMT+0, so would this mean the deadline for GMT+0 is on the 1st of March at 7:59AM? Kind regards, Adam
Replies
1
Boosts
1
Views
173
Activity
3w
Swift Student Challenge 2026 submission format
Hello, I built my app in Xcode and used IOS 26 latest frameworks like Foundation Models. But some of this frameworks don't work properly in Swift Playground(MyApp.swiftpm) and cause crashes. My question is can I submit a MyApp.xcodeproj file and choose Xcode 26 as a software to run my app ? Thank you in advance.
Replies
1
Boosts
0
Views
164
Activity
3w
Can I withdraw my submission and resubmit an updated playground?
Hello everyone, I have already submitted my app playground for the Swift Student Challenge. After submission I noticed a few things I would like to improve and fix. Is it possible to withdraw my current submission and then immediately resubmit an updated version? Any clarification (especially from Apple staff or anyone who has done this before) would be very helpful. Thank you!
Replies
1
Boosts
0
Views
244
Activity
3w
Country missing from address section for Swift Student Challenge
Hello Apple Developer Community, I am planning to participate in the Swift Student Challenge 2026. However, while reviewing the application form, I noticed that my country of residence is not listed in the address dropdown menu. I would like to clarify the correct way to proceed in this situation to avoid disqualification: Is it permissible to use the address of a relative who lives in a supported region as my contact address? Is filling out the shipping address mandatory for the initial submission, or is there an option to proceed without it? I want to ensure I fully comply with the Terms and Conditions. Any guidance or advice would be greatly appreciated. Thank you!
Replies
1
Boosts
0
Views
194
Activity
3w
Are Xcode warnings like this safe to submit (won’t disqualify)?
I’m building a Swift Playgrounds app (.swiftpm) in Xcode 26.2 and I consistently see this warning, even on brand-new Swift Playgrounds apps created from the default template: “Skipping duplicate build file in Compile Sources build phase: /Users/.../.swiftpm/Media.xcassets” Everything builds and runs normally and all images/assets appear correctly, so it seems like it’s just an annoying warning. I’ve checked for duplicates and don’t see the asset catalog listed twice, but the warning still appears whenever I add an asset catalog to any playground project in Xcode. Is this warning safe to ignore for submission, and it won’t affect Swift Student Challenge eligibility?
Replies
5
Boosts
0
Views
308
Activity
3w
XCode Simulator Run Destination
I am looking through the rules and terms and it just says Xcode submissions will be run on a simulator. Does this mean Mac Catalyst or can it be run on a iPad VM? Or more so should we specify in the comments on where to run it. Thank you!
Replies
2
Boosts
1
Views
133
Activity
3w
Can we specify a simulator to be used for our app's evaluation?
I'm making my app in Xcode (as an app playground). I understand that the app will be run in a simulator when being evaluated if I choose the Xcode option on the submission form. However, my app looks significantly better on iPhones than on iPads. Is there a way for me to specify which device to use that will be respected by judges? What about device orientation? Thanks.
Replies
1
Boosts
0
Views
118
Activity
3w
Is It Acceptable to Submit an iOS 26–Only App for the Swift Student Challenge?
Hi, I have a question regarding the Swift Student Challenge submission requirements. I’m planning to use the glassEffect API introduced in iOS 26 and build my .swiftpm app to support iOS 26 only. Is it acceptable to submit a project that runs exclusively on iOS 26? Currently, I am developing and building the project in Xcode. However, it seems that the current Swift Playgrounds app does not provide a preview or runtime environment for iOS 26 yet. I would like to confirm whether this could cause any issues during the review process, especially if reviewers are using Swift Playgrounds for evaluation. Thank you for your clarification.
Replies
1
Boosts
0
Views
190
Activity
3w
Can my submission be ran on iPhone?
I am building my app for iPhone users generally, and realized that maybe I should have had the iPad in mind since I read somewhere that the submissions will be judged on iPad. Should I be testing and tweaking on iPad now or can it be somehow ran on iPhone?
Replies
3
Boosts
0
Views
201
Activity
3w
What Xcode version will be used for SSC evaluation?
Hello! Because the compilers used by different versions of Xcode 26 may be different, and I find that my app may not be able to ensure that all versions of Xcode 26 are successfully compiled. For example, my app can run on Xcode26.3 but will report an error at 26.4 (I have fixed it now). So I want to confirm which version of Xcode the jury uses to run my app, whether it is a known version or the latest version in the future. Thanks!
Replies
1
Boosts
0
Views
133
Activity
3w
Can my Xcode submission be an iPad only app ?
Hi, I was wondering if there’s a way to ensure my submission is tested on an iPad simulator in Xcode as some UI elements were designed with a large display in mind ?
Replies
1
Boosts
0
Views
131
Activity
3w
Foundation Models support in Swift Playgrounds | SSC26
Hello. I'm building my Swift Student Challenge Project. But I noticed that the FoundationModels Framework isn't supported in Swift Playgrounds. My app uses ARKit, so it definitely should be tested on real device. So, is it possible to somehow implement a foundation models to my Swift Playgrounds app? Or is it possible to ask judges to test the app on real device launching it from xcode. Your answer is really important for because the functionality of my app directly depends on Foundation Models availability. Thank you!
Replies
1
Boosts
0
Views
201
Activity
4w
Does an app relying on CoreLocation (GPS) fit the Swift Student Challenge judging criteria?
Hi everyone, I’m currently developing my submission for the Swift Student Challenge. My app idea heavily relies on CLLocationManager to track the user's movement (recording coordinates, altitude, and calculating distances) to provide a localized, real-world experience. I have a few questions regarding how this will be evaluated during the judging process: Testing Environment: Since the rules mention that Xcode app playgrounds are run in the Simulator, but submissions optimized for iPad are run on real devices, will the judges physically test an app that requires real-world walking/movement? Location Permissions: Will the judges accept the iOS location permission prompts to experience the app, or should I build a "Simulation Mode" with mock GPS data to ensure they can evaluate the core logic without leaving their desk? Judging Criteria: Does a location-dependent app fit well within the "Technical Accomplishment" and "Creativity" criteria, or is it too risky if the judges cannot test the physical movement aspect easily?
Replies
1
Boosts
0
Views
135
Activity
4w
Swift Student Challenge 2026
Can I use agentic coding entirely for my app development?
Replies
1
Boosts
0
Views
149
Activity
Feb ’26
Questions about content usage & submission file
Hi everyone, I have two questions that I hope someone from the community (or Apple team) could help clarify: Use of real Apple Executives in a creative scene In a short introductory scene of my app playground, I included the names and emojis representing Apple executives in a respectful and creative way. There are: No official logos No copyrighted assets No branding elements It is purely fictional and made for storytelling purposes. Would this be acceptable under the submission guidelines, or should all characters be entirely unrelated to real individuals? Submission file concern After submitting my application, I realized I may have accidentally uploaded the wrong ZIP file (I mean I'm not sure tbh). Is there any way to review the exact file that was submitted? Would it be possible to withdraw and resubmit again? If so, would that count as multiple submissions (since only one submission is allowed)? I’d really appreciate any clarification from those who may have experienced something similar or from the Apple team. Many thanks!
Replies
0
Boosts
0
Views
154
Activity
Feb ’26
Run destination for my Xcode submission
My swift student challenge submission is an iPad app built in Xcode and I'm planning on selecting the Xcode 26 option for testing in the dropdown provided in the application. Just have to confirm that the run destination for the playground in Xcode will be an iPad simulator right? Recently I have seen many participants post their submission screenshot for iPhone renders so just wanted to confirm the run destination. Thank you👾
Replies
4
Boosts
1
Views
442
Activity
Feb ’26