Hello,
In our app we provide a button that initiates a phone call using tel://.
For normal numbers, tapping the button presents the standard iOS confirmation sheet with Call and Cancel.
If RTT is enabled on the device, the sheet instead shows three options: Call, Cancel, and RTT Call.
However, when dialing a national emergency number, this confirmation dialog does not appear at all — the call is placed immediately, without giving the user the choice between voice or RTT.
Is this the expected system behavior for emergency numbers on iOS?
And if so, how does RTT get applied in the emergency-call flow — is it managed entirely by the OS rather than exposed as a user-facing option?
Thanks in advance for clarifying.
Explore best practices for creating inclusive apps for users of Apple accessibility features and users from diverse backgrounds.
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I would like to enable the option to resize windows with the apple pencil pro. I tried but I see that this feature is not enabled.
Topic:
Accessibility & Inclusion
SubTopic:
General
Hi! I have noticed a few glitches as well as some overall unfortunate cons with the assistive access mode.
Alarms, timers, stopwatch, etc. do not sound or alert. However, I have an infant monitor app and I do get that sound alert so I know it is possible.. do I need to download a separate alarm app for it to work?
Cannot make FaceTime calls with favorite contacts.
Find My iPhone cannot jump to the maps app.
Camera cannot zoom in or out.
Photos cannot be deleted, edited, or shared in a shared album in the photos app.
Photos/videos cannot be sent in messages.
Spotify cannot be accessed from the lock screen.
Apps do not stay open if you lock the phone screen or leave it on too long without touching the screen (auto locks).
There is no flashlight option. I downloaded an app to have this feature but without being touched the screen will lock which shuts off the flashlight feature in the app until I unlock the phone again.
The issue described here in this stack overflow conversation is still an issue today when it comes to the read back of the last 4 digits in the phone numbers for North American numbers as minus.
Is there a solution other than overriding the accessibleLabel property?
I’m trying to add the .header accessibility trait to a UISegmentedControl so that VoiceOver recognizes it accordingly. However, setting the trait using the following code doesn’t seem to have any effect:
segmentControl.accessibilityTraits = segmentControl.accessibilityTraits.union(.header)
Even after applying this, VoiceOver doesn’t announce it as a header. Is there any workaround or recommended approach to achieve this?
I have a couple follow up questions after the "Accessibility technologies group lab".
I know it was briefly mentioned that user feedback is an excellent way to grow inclusivity in the design an app and utilizing these forums were one for example.
Is inviting folks here on the forum via test flight a reasonable approach to this for a solo developer?
Are there other strategies, avenues, or examples to promote user feedback?
Hi everyone,
I’m developing a React Native iOS app that includes a custom keyboard extension for sending stickers across apps. The project builds successfully, and the main app installs fine on my test device.
However, I’m not seeing the keyboard extension appear under Settings → General → Keyboard → Keyboards → Add New Keyboard, which means I can’t activate it or grant access. At this point, I’m not even sure if the extension is actually being installed on the device along with the main app.
Here’s what I’ve done so far. I created a Keyboard Extension target in Xcode, set the correct bundle identifiers and provisioning profiles, and enabled “Requests Open Access” in the extension’s Info.plist. I built and installed the app on a physical device rather than the simulator to ensure proper testing.
My main questions are: how can I confirm that the extension is being installed on the device, and if it isn’t, what might prevent it from installing even though the build completes successfully?
Any insights, troubleshooting steps, or guidance would be greatly appreciated.
I need to direct text-to-speech generated audio from my app simultaneously to a bluetooth speaker device AND to the internal iPad speaker. The app uses AVSpeechSynthesizer and several third party speech engines. How best to do this?
I noticed the outputChannels property on AVSpeechSynthesizer...are there any examples of how to use this?
Topic:
Accessibility & Inclusion
SubTopic:
General
Context:
We are using UIKit to provide accessibility in our app for our iOS users. Our app majorly contains documents/books that user can read.
Issue: The issue is VoiceOver is skipping the lines given to it when there are some leading spaces in it. We have observed this issue in different languages. This is only happening for line granularity, other granularities seems to be working as expected.
Implementation:
We are using below API's to provide line content to voice over.
UIAccessibilityReadingContent
- accessibilityPageContent
- accessibilityFrameForLineNumber
- accessibilityContentForLineNumber
We are creating UIAccessibilityElement objects to pass to VoiceOver and each UIAccessibilityElement implements UIAccessibilityReadingContent to provide readable content.
We also use below APIs to cross element boundaries for all granular navigations.
accessibilityNextTextNavigationElement
accessibilityPreviousTextNavigationElement
We want to know whether skipping the line when provided with leading spaces is expected or a bug in UIKit.
Request: Name Recognition → Shortcut for SOS Flashlight + Vibration
Right now, iOS Name Recognition works, but all I can do is flash the tiny notification light. It would be much more useful if Name Recognition could trigger a Shortcut. That way, I could set it to flash the flashlight in an SOS pattern and vibrate, making the alert impossible to miss.
I tried using Custom Alarm, but it won’t let me record my spoken name, so it doesn’t really solve the problem. If Apple allowed Name Recognition to trigger Shortcuts — or expanded “Custom” to support names/words — this would open up far more practical, real-world alerts.
Topic:
Accessibility & Inclusion
SubTopic:
General
Hi everyone,
I’ve been analyzing the current state of Sign Language accessibility tools, and I noticed a significant gap in learning tools: we lack real-time feedback for students (e.g., "Is my hand position correct?").
Most current solutions rely on 2D video processing, which struggles with depth perception and occlusion (hand-over-hand or hand-over-face gestures), which are critical in Sign Language grammar.
I'd like to propose/discuss an architecture leveraging the current LiDAR + Neural Engine capabilities found in iPhone devices to solve this.
The Concept: Skeleton-based Normalization
Instead of training ML models on raw video frames (which introduces noise from lighting, skin tone, and clothing), we could use ARKit's Body Tracking to abstract the input.
Capture: Use ARKit/LiDAR to track the user's upper body and hand joints in 3D space.
Data Normalization: Extract only the vector coordinates (X, Y, Z of joints). This creates a "clean" dataset, effectively normalizing the user regardless of physical appearance.
Comparison: Feed these vectors into a CoreML model trained on "Reference Skeletons" (recorded by native signers).
Feedback Loop: The app calculates the geometric distance between the user's pose and the reference pose to provide specific correction (e.g., "Raise your elbow 10 degrees").
Why this approach?
Solves Occlusion: LiDAR handles depth much better than standard RGB cameras when hands cross the body.
Privacy: We are processing coordinates, not video streams.
Efficiency: Comparing vector sequences is computationally cheaper than video analysis, preserving battery life.
Has anyone experimented with using ARKit Body Anchors specifically for comparing complex gesture sequences against a stored "correct" database? I believe this "Skeleton First" approach is the key to scalable Sign Language education apps.
Looking forward to hearing your thoughts.
Is the accessibility feature, voice command recording available on the Apple Vision Pro? It does not start on my device.
The Apple Vision Pro is on 26.1.
Regular single voice commands work on the Apple Vision Pro.
Recording commands worked on other devices. (iPad and iPhone)
Hi everyone — I’m implementing the new Hearing Device Support API described here:
https://developer.apple.com/documentation/accessibility/hearing-device-support
I have MFi hearing aids paired and visible under Settings → Accessibility → Hearing Devices, and I’ve added the com.apple.developer.hearing.aid.app entitlement (and also tested with Wireless Accessory Configuration: https://developer.apple.com/documentation/bundleresources/entitlements/com.apple.external-accessory.wireless-configuration
).
com.apple.developer.hearing.aid.app
xxxxx
but the app won't even compile with this entitlement
Problem
NotificationCenter.default.addObserver(...) for
pairedUUIDsDidChangeNotification
never fires — not on app launch, not after pairing/unpairing, and not after reconnecting the hearing aids.
Because the notification never triggers, calls like:
HearingDeviceSession.shared.pairedDevices
always return an empty list.
What I expected
According to the docs, the notification should be posted whenever paired device UUIDs change, and the session should expose those devices — but nothing happens.
Questions
Does the hearing.aid.app entitlement require special approval from Apple beyond adding it to the entitlements file?
Is there a way to verify that iOS is actually honoring this entitlement?
Has anyone successfully received this notification on a real device?
Any help or confirmation would be greatly appreciated.
I’m trying to understand the best practice for assigning accessibilityTraits to a UITableViewCell that users can select from a list of options.
In Apple’s first-party apps like Settings, I’ve noticed an inconsistent approach—some cells use the Button trait, while others simply announce the label along with the Selected trait when applicable, without any additional role like Button or Adjustable.
So my question is:
What is the most appropriate accessibility trait to use for a selectable table view cell that updates a selection (like a settings option)?
Is using .button the right approach, or should we rely solely on .selected?
Is there any user experience guideline from Apple that recommends one over the other?
Would love to hear how others handle this for clarity and consistency in VoiceOver behavior.
At present, in iOS, if using the in-house app, there may be crashes in the new iOS 18.3 and later versions, but it works normally on other phones and the certificate is not problematic.
A total of 3 machines were found, and there was no pattern between the machines and the system, with different models and versions.
We tested it on a machine that crashes, but the app downloaded from the store doesn't. If the same app is packaged and installed directly in the development tool, it will crash. Is this related to compatibility with the new version of IOS?
Is there a solution? Do others also have relevant situations?
Topic:
Accessibility & Inclusion
SubTopic:
General
In SwiftUI, the date picker component is breaking in colour contrast accessibility. Below code has been use to create date picker:
struct ContentView: View {
@State private var date = Date()
@State private var selectedDate: Date = .init()
var body: some View {
let min = Calendar.current.date(byAdding: .day, value: 14, to: Date()) ?? Date()
let max = Calendar.current.date(byAdding: .year, value: 4, to: Date()) ?? Date()
DatePicker(
"Start Date",
selection: $date,
in: min ... max,
displayedComponents: [.date]
)
.datePickerStyle(.graphical)
.frame(alignment: .topLeading)
.onAppear {
selectedDate = Calendar.current.date(byAdding: .day, value: 14, to: Date()) ?? Date()
}
}
}
#Preview {
ContentView()
}
attaching the screenshot of failure accessibility.
After replacing Big Sur OSX 11.0 with the latest 11.5, my app's AXObserverAddNotification methods fails. Here is sample code I tested from StackOverflow: https://stackoverflow.com/questions/853833/how-can-my-app-detect-a-change-to-another-apps-window
AXUIElementRef app = AXUIElementCreateApplication(82695); // the pid for front-running Xcode 12.5.1
CFTypeRef frontWindow = NULL;
AXError err = AXUIElementCopyAttributeValue( app, kAXFocusedWindowAttribute, &frontWindow );
if ( err != kAXErrorSuccess ){
NSLog(@"failed with error: %i",err);
}
NSLog(@"app: %@ frontWindow: %@",app,frontWindow);
'frontWindow' reference is never created and I get the error number -25204. It seems like the latest Big Sur 11.5 has revised the Accessibility API or perhaps there is some permission switch I am unaware of that would make things work. What am I doing wrong?
We have an electron app developed for Mac. We would like to restore the user data previously saved in downloads once user installs the app from store and first launch. But MAS has restrictions with ""com.apple.security.files.downloads.read-write". We have enabled the user access in Entitlement files and request user permission before access What options can be user to auto restore the data from downlodas?
Topic:
Accessibility & Inclusion
SubTopic:
General
Good day!
I have a long-term project ported all the way up from old Think C through many versions of Xcode. Its source files are encoded in "Western (Mac OS Roman)".
Some of my error messages have characters outside the straight ASCII character set (i.e. "å"). The editor correctly displays these, but I get plenty of Illegal Character warnings and the messages do not display properly.
I imagine there's a way to have seperate files of localized text for internationalized applications, but I am the only end-user of this application, and it used to just plain work in earlier Xcode versions. Furthermore, there must be developers throughout Europe who use such characters in string literals, just typing in their native languages, straight off their keyboards.
I was thinking that there must be a Clang setting or something, but have been unable to find it, and an internet search turns up no solution except to cumbersomely escape each individual character. I can't imagine that a French programmer does that every time they want to type "è", "é", or "à"!
Any help? (Disclaimer: I'm an English speaker and only use such characters whimsically, but want to keep them for legacy's sake.)
Thanks....
p.s. using Xcode 15.3, and under Settings->Text Editing->Editing, "Western (Mac OS Roman)" is already selected as the default text encoding with "Convert existing files on save" checked.
I’m currently focused on an element at the bottom of the screen. What is the proper way to quickly navigate to the top element? By default, there’s a four-finger single tap to move to the first element, but should I use the Rotor action instead to focus on the element I need?
For example, in the Contacts app while adding a new contact, if I enter a value in a field at the bottom, there’s no quick way to directly save the contact. I have to manually navigate all the way to the top to tap the Done button, which feels a bit inconvenient.
Is there a better way to handle this using VoiceOver?