(EN): After upgrading to macOS 15+, the system contains two incompatible versions of the PingFang (苹方) font: 1. A system-provided version (/System/Library/Fonts/PingFang.ttc) 2. A user-installed version via Font Book (located in ~/Library/Fonts or /Library/Fonts) When a user installs or removes the PingFang font via Font Book after the app starts, font resolution may switch, causing garbled text in newly opened windows or views. This issue did not occur in macOS 13 or 14, and seems specific to how macOS 15+ handles system and user font overlays.

Sto cercando di creare un PDF che, a seconda del sistema operativo, utilizzi un font diverso. Visto che mi è capitato di scaricare da Internet un PDF che veniva visualizzato con con Arial su Windows e con Helvetica su iOS/macOS (anche su siti di drive, OneDrive ) vorrei creare un PDF che venga visualizzato con Arial su Windows e con Helvetica su iOS/macOS, sfruttando i meccanismi di fallback dei font di sistema (senza incorporare i font nel PDF). Ho provato a: • Scrivere il documento in Arial da Word su Windows; • Scrivere il documento in Helvetica da Word su Windows; • Disattivare l’incorporamento dei font nel salvataggio PDF su “Word”; Tuttavia, su iOS , in app come Onedrive, il PDF continua a visualizzarsi in Arial C’è un modo per: Evitare che iOS usi Arial se presente? Far sì che venga usato Helvetica come fallback? mi interessa anche capire se si può impedire ad iOS di usare Arial in lettura PDF. Qualcuno ha affrontato un caso simile o conosce un modo affidabile per ottenere questo comportamento cross-platform?

Many of us Bangladeshi iPhone users were upset when Apple changed the font to Bangla in the most recent iOS version (18.4.1). We prefer the old Bangla typeface. I want the old Bangla typeface to return, and so do we. Please consider this.

Hi everyone, I’ve been struggling with an issue related to the com.apple.developer.fonts-provided-by-application entitlement in Xcode. Despite configuring everything correctly, I’m still encountering an error stating that the fonts provided by application are missing. Here’s a breakdown of what I’ve done so far: Entitlements File: My entitlements file includes the com.apple.developer.fonts-provided-by-application key set as an array with 28 font items listed (e.g., Lato-Bold.ttf, Montserrat-SemiBold.ttf, etc.). All font names match the actual filenames, including extensions, and are spelled correctly. Info.plist: I’ve listed all the fonts under the UIAppFonts key, and they match the entries in the entitlements file. Font Files in Xcode: All font files are present in my project and included in Build Phases > Copy Bundle Resources. Provisioning Profile: The Fonts capability is enabled in my App Identifier in the Apple Developer Program, and I’ve regenerated my provisioning profile to ensure it reflects this entitlement. What’s Working: Other entitlements in the entitlements file (like keychain access and sandboxing) are functioning correctly, so the entitlements file is linked properly to my app target. The provisioning profile shows everything else is in sync. What’s Not Working: Xcode consistently shows the error "missing fonts provided by application", even though I’ve verified the fonts, file paths, and plist entries multiple times. Questions: Could this issue be related to the placement of the fonts folder within my project structure? Do I need to remove unused fonts or adjust file extensions (like .ttf vs .otf)? Is there another step I might be missing in Xcode or the Apple Developer Program? Any guidance would be greatly appreciated. This has been a challenging problem to resolve, and I’d love to hear from anyone who has encountered something similar.

Hello, I am trying to match the font and the position of the date and time displayed. This is what it looks like: .font: NSFont.systemFont(ofSize: NSFont.systemFontSize, weight: .regular), .foregroundColor: NSColor.labelColor, .baselineOffset: 0.5 It looks great on built-in display, but on external 4K it is incorrect. The baselineOffest is unnecessary, and the font looks skinny in comparison. Can anyone comment on such issue?

Hello, my app has a custom font for some UI elements. When building with XCODE to my local device, all works and looks great. When distributing with TestFlight, the font doesn't seem to apply! Yes, I've included the .ttf in my Development assets, anyone else having this issue with the TestFlight Distribution of their app?

when opening Main.storyboard, all screens turn black, XCode freezes, and then closes. I am adding the font according to this guide. I'm trying to add Inter-VariableFont_opsz,wght.ttf of the https://fonts.google.com/specimen/Inter

Helvetica (17.0d1e1) has bugs, hopefully the developers and designers will fix it. Link to the presentation: https://drive.google.com/file/d/16qfpo9Y7Psghv5c_Xl3JBiTPkP4QNaaS/view?usp=sharing

In this UIKit app, I have to display numbers (from 1 to 100), in a label., on several lines, with 8 numbers on each line. Order is computed by the app for a specific purpose. The numbers are separated by space. Label font is Helvetica Neue 15.0. I want to get them aligned vertically. So, I have a padding so that they are all the same length of 4. Problem: the space have smaller width (half in fact) than digits, so alignment is disrupted: Of course, I can use fixed width fonts (like Menlo), but I've not found one that fits (the zero is barred, which is not looking great in the app). I have tried using class func monospacedDigitSystemFont( ofSize fontSize: CGFloat, weight: UIFont.Weight ) -> UIFont and apply to label.text. To no avail as it modifies only digits, not space char. I have found a workaround, padding with 2 spaces instead of one, but is there another solution ? So I am looking for a space character that would have the same width as a digit. There existe thin space (https://en.wikipedia.org/wiki/Whitespace_character) but not larger space. Does it exist ?

My visionOS app can install custom fonts. My visionOS app also lists these fonts as available within the application, and I can see them in a list using CTFontManagerCopyAvailableFontFamilyNames I manually track which fonts have been installed. So far, so good. But here’s my problem: When a user uninstalls a font via Settings, I have no way to tell. That’s because CTFontManagerCopyAvailableFontFamilyNames will still list that font because it’s still available within the application. How can I track these changes in my app when a font is uninstalled via Settings?

I'm seeing a discrepancy in the metrics of the "New York" system font returned from various Macs. Here's a sample (works well in Playgrounds): import Cocoa let font = NSFont(descriptor: .preferredFontDescriptor(forTextStyle: .body).withDesign(.serif)!, size: NSFont.systemFontSize)! print("\(font.fontName) \(font.pointSize)") print("ascender: \(font.ascender)") let layoutManager = NSLayoutManager() print("lineHeight: \(layoutManager.defaultLineHeight(for: font))") When I run this on multiple Macs, I get two types of different results. Some – most Macs – report this: .NewYork-Regular 13.0 ascender: 12.3779296875 lineHeight: 16.0 However, when I run on my own Mac (and also on the one of a colleague), I get this instead: .NewYork-Regular 13.0 ascender: 14.034145955454255 lineHeight: 19.0 It's clearly the same font in the same point size. Yet the font has different metrics, causing a layout manager to also compute a significantly different line height. So far I've found out that neither CPU generation/architecture nor macOS version seem to play a role. This issue has been reproducible since at least macOS 14. Having just migrated to a new Mac, the issue is still present. This does not affect any other system or commonly installed font. It's only New York (aka the serif design). So I assume this must be something with my setup. Yet I have been unable to find anything that may cause this. Anybody have some ideas? Happy to file a bug report but wanted to check here first.

I've created a font family, but Font Book refuses to include it in the English language set, despite my best efforts. The font has every glyph in the OpenType "Std" set, plus several others. I've checked various boxes for Latin 1 and Macintosh Character Codepages; plus Unicode ranges for Basic Latin, additional Latin, etc, etc. I've compared it to several other fonts that are in the English set, and I can't see anything that they have that my fonts don't. (In fact, many of them seem to have much less!) I've created other fonts that are in the English set, but I've no idea what the difference is. Given that macOS relies on these Language sets, in order to hide the thousands of unnecessary fonts that are permanently installed in the OS, there ought to be some guidance on how to do this.

As of macOS Sequoia 15.1 (and probably earlier), in System Settings under Accessibility -> Display, there's a Text Size option that looks an awful lot like Dynamic Type on iOS: I have an iOS app with robust support for Dynamic Type that I've brought to the Mac via Catalyst. Is there any way for me to opt this app into supporting this setting, maybe with some Info.plist key? Calendar's Info.plist has a CTIgnoreUserFonts value set to true, but the Info.plist for Notes has no such value.

What type of licensing does it apply for the usage of FONT_FAMILY='System' in Apple/iOS app?

I like this font. but in license only allowed for use in Mockup UI. Feel free to use in commercial? https://mobbin.com/apps/bloom-ios-e1251835-34e6-426e-9f94-f9595f2567fa/1c919e9a-d144-4aa0-b788-f9752111e281/screens

I used standard font styles in an iOS app. For example .font(.headline). I hoped that developing this way would allow the adoption of the app to other platforms, relatively easy. However, when trying to run for iPadOS, the text did not increase in size to occupy the more abundant space offered by larger screen, but it actually shrank. Overall, the app does not look great "automatically". Why does it happen? What is the best practice for cross platform development with SwiftUI (with regards to font sizes). I want to make as little as possible human interface design decisions on my own and just let SwiftUI take care of everything. (But I also want the results to look as Apple would consider great looking)

Hello, I am an app developer from China. We are developing a mobile game that will be released on iOS and Android platforms (as well as some PC and Mac platforms). The game is a commercial app. My question is: we would like to use the "PingFang" Chinese font in our game software. Do we need to obtain a license, and how should we go about obtaining it? (For example, through which channels should we apply for the license, and what are the associated fees?)

I'm trying to download version 2.1 of SF symbols even though version 6 is out because I have a older macOS but I can't find it. So, how would I work around this?

Is there an API to register .ttf files that have variables fonts (ie one or more axes specified). CTFontManagerRegisterGraphicsFont() makes only the default variation available. The same file when specified in UIAppFonts of Info.plist makes all the variants available (confirmed by querying UIFont.fontName(forFamilyName:)) This is mostly required for registering fonts that are bundled as part of a Swift package.

I'm a font developer. In the development process, I will revise a font and overwrite the OTF file that is currently enabled (registered) with macOS. If I then launch an app, it will immediately use the revised version of the font; while apps that are already loaded will continue to use the old version. This suggests that each app is loading new and separate font data, rather than getting it from some existing cache in memory. Yet macOS does have a "font cache" of some sort. Some apps, like TextEdit, seem to only load the fonts that they need to use. However, other apps, like Pages, load every enabled (registered) font on the OS!! (According to the Open Files list in Activity Monitor.) Given that /System/Library/Fonts/ is 625 Mb, and we can't disable any of it, isn't that a lot of data to be repeating? How many fonts is too many fonts? I can't find much documentation about the process.