Hi everyone,
I’m testing our SwiftUI app on both Xcode simulator and a real iPhone. On the simulator, everything looks clean and aligned. But when I run it on an actual iPhone (same build, iOS 18), the layout looks broken—fonts overlap, spacing is off, and elements are misaligned.
Both screenshots are from the exact same screen and time. First is simulator, second is iPhone.
Any idea why this difference happens? Is there something I should check in terms of rendering or layout settings?
Thanks in advance!
General
RSS for tagExplore the art and science of app design. Discuss user interface (UI) design principles, user experience (UX) best practices, and share design resources and inspiration.
Selecting any option will automatically load the page
Post
Replies
Boosts
Views
Activity
Hi everyone 👋
I’ve been using the Apple Pencil Pro with my iPad Pro M4 and absolutely love it — the squeeze gesture, rotation, and haptics are amazing for creative work. But I’ve run into a little roadblock…
Right now, only one Pencil Pro can be paired at a time. So while one is charging, you can’t use another as a backup without unpairing and re-pairing, which interrupts the workflow.
I’d really love to see one of two things:
The ability to use one Pencil while another charges
or
An official external charger (or support for third-party ones)
Personally, I’d happily buy both a second Pencil and a charger if this became possible. I’ve even chatted with other creatives who feel the same — it would make a huge difference for long projects or working on the go.
Just wanted to share this idea and see if anyone else here would like this too. Thanks for reading!
[Iphone11]
The new photos update is just messy, there was no reason to make changes to it, I also noticed it makes the videos lower quality for some reason. Also I sont understand why emojis were made bigger, looks very tacky now. I wish my phone never automatically updated to this..
How do I import a Reality Composer project into Blender (Windows x86_64)
We're using StoreKit for in-app purchases on iOS, and our backend has the server notification URL configured. However, during subscription renewals, Apple's server doesn't send any requests to our endpoint. What could be causing this?
Scenario is when keyboard is opened within the app being developed then switch to other app, for instance, Notes app and create a note to enable keyboard from there. While the Notes app keyboard is active switch back to the developed app the keyboard in it is dismissed. Any thoughts?Thanks
Hello All,
I used to own an app named LOLIIPOP, and am in the process of transferring it to my new apple account.
I am having two problems....
How do I transfer the source code and binary to my new apple account?
My developers have an old code, so I need to send them the LAST code they uploaded to the App Store.
How do I do that as well???
Please any help!!!
Thanks,
Mr. LM
What type of licensing does it apply for the usage of FONT_FAMILY='System' in Apple/iOS app?
I am creating a shooting game which uses Game Center for multiplayer and I want to make the Matchmaker view look different. How can I do that?
I would like to modify the content of a published LocationNode upon been clicked by the user. But unfortunately:
func hitTest(_ point: CGPoint, options: [SCNHitTestOption : Any]? = nil) -> [SCNHitTestResult]
returns an SCNNode array from which it is impossible to retrieve the original LocationNode being inserted in order to be able to modify it.
Of course the solution would be to either insert the SCNNode corresponding to the inserted LocationNode in a custom class or conversely insert the identifier of the custom object as a tag of the LocationNode, in order to solve the issue. But both options seem impossible to implement.
May anyone help me?
hi all,
i have dating app, approved in google store, and working website
but i cant get approval from apple review team
( Guideline 4.3(b) - Design - Spam)
can someone help/suggest how to solve it
our app has 2000 clients already
Below is the sample css code where I render a web page in my webview screens fonts became too small after 18.4 and its so hard to read when I launch my app . Any workarounds to address this issue
.sg-labels-canvas {
font-size: 15px;
display: flex;
flex-direction: column;
font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Roboto, sans-serif;
font-style: normal;
}
🔍 Context
The built-in screenshot editor in iOS and iPadOS (Markup tool) only allows users to crop images using rectangular frames. While this is sufficient for basic editing, it lacks flexibility for those who wish to tailor the screenshot to the aesthetics of iOS itself — which relies heavily on rounded shapes and smooth UI elements.
⸻
🚫 Current Limitation
• After taking a screenshot and opening it in Markup, users can only crop in rectangular or square formats.
• No option is available to apply rounded corners to the crop.
• As a result, many users are forced to use third-party apps just to achieve a basic rounded-edge crop, which feels unnecessary for such a common need.
⸻
✅ Proposed Solution
Add a rounded corner cropping feature to the screenshot editor.
This could be implemented as:
• A toggle to activate “Rounded Crop”.
• A radius slider (or predefined corner radius presets).
• Optional: an export option to save the result with transparent background, useful for designers and mockups.
⸻
🎯 Why it matters
• Aligns better with the iOS design language (cards, notifications, widgets, etc.).
• Saves time for users who currently have to rely on external editing apps.
• Greatly improves the presentation of screenshots for social media, UI/UX mockups, blogs, and professional use cases.
• Useful across many professions: developers, designers, content creators, educators, marketers.
⸻
📷 Visual Example
Here’s a mockup to illustrate the proposed feature:
(Add your image here)
⸻
💡 Bonus Suggestion
Allow exporting with a transparent background when cropping screenshots — especially useful for rounded crops or mockups placed on colored backgrounds.
I am using Xcode 15.1, I used to be able to set the amount of columns for the stickers which is between 2 and 3, right now it is always showing 3 and it makes everything look small. Is there a way to set it to 2 columns? my stickers width and hight is 618x618px.
Thanks
Yenty
Hello,
I have used CPPointOfInterestTemplate for displaying data and as user scrolls using the up/down arrow, I do not see any change in the map. Is there a way to highlight the POIs as the user scrolls through the list?
I need to use the map controls and zoom to check the markers on the map. Is it possible to set the zoom level of the map in CarPlay?
Pls suggest on the above queries
Hi Guys, I noticed that with Icon Composer when you export the icon it does not export a square image, is there any way of doing it or that's how it is now?
Checking the icon on the iPhone something doesn't seem right...
This is a follow-up to my previous question: How to attribute/credit Apple Fonts added to app?
In that previous post, I misremembered what I did and said I found fonts via macOS' FontBooks, when instead I came acrossUIFont.familyNames. Since these are included via UIKit, the legal implications should be different.
I looked at various license agreements that govern iOS app development but haven't found anything mentioning fonts. Since these are included as part of UIKit, its reasonable to assume that developers are allowed to include these fonts--but in what ways?
Am I allowed to let users create, say, documents with these fonts?
Am I only allowed to display these fonts?
There are 84 fonts, and judging by their FontBook entries, there is a wide range of licenses and restrictions. It seems unnecessarily harsh to have every iOS developer verify each one and figure out which they can legally keep if they want to offer their users access to all (for, say, a text-editing app). There must be some overarching rule that supersedes/encapsulates them, but this rule isn't clear to me after hours of research. I'm not a lawyer, and I don't think Apple expects every app developer to consult their lawyers on whether they can use system fonts.
I'm about to send an email to Apple's legal team (I will post their response here if allowed), but in the meantime I want to hear what other devs think about this.
In Xcode, entering UIFont.familyNames returns the following:
["Academy Engraved LET", "Al Nile", "American Typewriter", "Apple Color Emoji", "Apple SD Gothic Neo", "Apple Symbols", "Arial", "Arial Hebrew", "Arial Rounded MT Bold", "Avenir", "Avenir Next", "Avenir Next Condensed", "Baskerville", "Bodoni 72", "Bodoni 72 Oldstyle", "Bodoni 72 Smallcaps", "Bodoni Ornaments", "Bradley Hand", "Chalkboard SE", "Chalkduster", "Charter", "Cochin", "Copperplate", "Courier New", "Damascus", "Devanagari Sangam MN", "Didot", "DIN Alternate", "DIN Condensed", "Euphemia UCAS", "Farah", "Futura", "Galvji", "Geeza Pro", "Georgia", "Gill Sans", "Grantha Sangam MN", "Helvetica", "Helvetica Neue", "Hiragino Maru Gothic ProN", "Hiragino Mincho ProN", "Hiragino Sans", "Hoefler Text", "Impact", "Kailasa", "Kefa", "Khmer Sangam MN", "Kohinoor Bangla", "Kohinoor Devanagari", "Kohinoor Gujarati", "Kohinoor Telugu", "Lao Sangam MN", "Malayalam Sangam MN", "Marker Felt", "Menlo", "Mishafi", "Mukta Mahee", "Myanmar Sangam MN", "Noteworthy", "Noto Nastaliq Urdu", "Noto Sans Kannada", "Noto Sans Myanmar", "Noto Sans Oriya", "Optima", "Palatino", "Papyrus", "Party LET", "PingFang HK", "PingFang SC", "PingFang TC", "Rockwell", "Savoye LET", "Sinhala Sangam MN", "Snell Roundhand", "STIX Two Math", "STIX Two Text", "Symbol", "Tamil Sangam MN", "Thonburi", "Times New Roman", "Trebuchet MS", "Verdana", "Zapf Dingbats", "Zapfino"]
Feedback for iPhone and iPad – Display Technology
Dear Apple Team,
Currently, the mainstream display technology used in iPhone and iPad is OLED. However, OLED panels produce significant PWM flickering, which strongly irritates the human eye. Many users, especially in China, experience eye strain, tearing, and discomfort after using OLED devices for a period of time.
There is a large group of users here who are highly sensitive to screen flicker and therefore cannot use OLED-based devices at all. What they truly need is an eye-friendly device with either LCD or flicker-free Mini-LED display technology.
I sincerely recommend that Apple consider offering iPhone and iPad models with LCD or Mini-LED panels. Such displays could provide better eye comfort, no flicker, and a healthier experience. Currently, almost no smartphone manufacturers in China provide such options, and even if they do, their devices often come with outdated chipsets and cannot be used as a reliable daily driver.
This presents a valuable opportunity for Apple: by addressing this demand, Apple could attract a unique customer base, increase sales, and even justify a slightly higher price, as many customers would be willing to pay more for the sake of their eye health. In the Chinese market, a truly flicker-free iPhone or iPad would be incredibly rare and highly desired.
Thank you for considering this suggestion. I truly hope Apple will take this into account.
I recently submitted a new app for review, but it has been rejected multiple times for vague reasons. The most recent rejection reason I received was unclear, leaving me unsure of what improvements are needed to get the app approved for the App Store.
Does anyone have any advice on how to address this?
Additionally, to Apple reviewers: Could you please provide more detailed feedback to help developers improve their apps? The repeated review process takes a significant amount of time, and guessing what needs to be fixed without clear guidance makes it even more challenging.
#################################
The latest rejection reason I got is:
Guideline 4.0 - Design
We noticed an issue in your app that contributes to a lower-quality user experience than App Store users expect:
Your app included hard to read type or typography.
Since App Store users expect apps to be simple, refined, and easy to use, we want to call your attention to this design issue so you can make the appropriate changes.
Next Steps
Please revise your app to address all instances of the issue identified above.