Test accessibility by completing your app’s real user workflows with platform inspection tools, automated checks, and assistive technologies on every supported operating system. A scan can catch some issues, but it cannot establish that people can understand and finish a task; include hands-on testing and, when feasible, feedback from people with disabilities.
1. Define what and where you will test
Start with tasks, not a list of widgets. For each screen, record the user’s goal and the steps needed to reach it. Include the flows that matter to your app, such as onboarding, login, forms, primary actions, errors, dialogs, notifications, and exit or recovery paths.
As an Amazon Associate I earn from qualifying purchases.
Record the app version and build, supported operating systems and device types, workflows in scope, and accessibility configurations. Choose representative device sizes and operating-system versions from the range you support. There is no single device-and-version matrix that fits every app; the point is to cover the supported experience rather than assume one simulator or phone represents it all.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Apple recommends listing main tasks for each screen and building a matrix of supported devices, accessibility settings, and assistive technologies. Use that matrix to make coverage visible and to identify which combinations are relevant to your app’s content and interaction model.
#1 Best Overall
- YOUR CONTENT, SUPER SMOOTH: The ultra-clear 6.7" FHD+ Super AMOLED display of Galaxy A17 5G helps bring your content to life, whether you're scrolling through recipes or video chatting with loved ones.¹
- LIVE FAST. CHARGE FASTER: Focus more on the moment and less on your battery percentage with Galaxy A17 5G. Super Fast Charging powers up your battery so you can get back to life sooner.²
- MEMORIES MADE PICTURE PERFECT: Capture every angle in stunning clarity, from wide family photos to close-ups of friends, with the triple-lens camera on Galaxy A17 5G.
- NEED MORE STORAGE? WE HAVE YOU COVERED: With an improved 2TB of expandable storage, Galaxy A17 5G makes it easy to keep cherished photos, videos and important files readily accessible whenever you need them.³
- BUILT TO LAST: With an improved IP54 rating, Galaxy A17 5G is even more durable than before.⁴ It’s built to resist splashes and dust and comes with a stronger yet slimmer Gorilla Glass Victus front and Glass Fiber Reinforced Polymer back.
2. Run platform inspection and automated checks
iOS and other Apple platforms
Use Apple’s Accessibility Inspector to examine how the view hierarchy exposes interface elements and run its available audits. Apple’s documented audit checks include element descriptions, hit regions, contrast, element detection, and, on iOS-family platforms, clipped text at larger Dynamic Type sizes and accessibility traits. Apple also documents adding audits to UI tests with performAccessibilityAudit(for:).
Keep the boundary of those checks clear: Apple says that clearing all Accessibility Inspector audit issues does not guarantee a fully accessible app. An audit can flag detectable problems; it cannot tell you whether a spoken workflow makes sense or whether a user can complete the task.
Android
Use Android’s accessibility analysis tools together with automated UI tests. Current Android guidance discusses Compose testing APIs and the semantics tree. Android documentation is being refactored toward Compose; if your app uses Views, follow the Views-specific documentation linked from the current Android guidance rather than applying Compose instructions by assumption.
Recommended Free Tools
Android recommends combining manual testing, analysis tools, automation, and user testing. Report which checks were automated and which required a person, so a clean scan is not mistaken for complete coverage.
Rank #2
- Carrier: This phone is locked to Tracfone, which means this device can only be used on the Tracfone wireless network. Tracfone plan required, activating is easy, just 3 steps.
- DISPLAY: Immersive viewing on a 6.7-inch super-bright 120Hz display with powerful stereo speakers and Bass Boost for cinematic entertainment.
- CAMERA SYSTEM: Advanced 50MP Quad Pixel camera captures sharp, detailed photos and videos in any lighting condition
- PERFORMANCE: Lightning-fast 5G connectivity paired with a powerful processor and RAM Boost for smooth multitasking.
- BATTERY LIFE: Long-lasting 5000mAh battery with TurboPower charging technology delivers hours of power in minutes.
3. Complete the workflows with assistive technology
iOS: VoiceOver and related settings
Use a physical supported device for VoiceOver testing: Apple notes that VoiceOver is not available in Simulator. Turn VoiceOver on, then complete the same tasks from your test plan. Where it helps simulate nonvisual use, enable the screen curtain as well.
- Check that each element’s spoken label, role, value, and state explain its purpose.
- Move through the screen and confirm the reading order is logical and all required controls are reachable.
- Activate controls, enter and correct form data, and complete the whole task without relying on sight.
- Check that dialogs, validation errors, status changes, and changing content are announced when they matter.
Test other relevant settings and assistive technologies too: Voice Control, Switch Control, Dynamic Type, color and contrast settings, motion settings, captions, audio descriptions, and transcripts. Select based on your app’s interactions and media. For Voice Control, Apple cautions that spoken commands need to be tested in an environment where they can be heard clearly.
Android: TalkBack and related settings
Turn on TalkBack and repeat the planned tasks. Android describes linear navigation by swiping right or left, and touch exploration by dragging a finger over the screen. Confirm spoken feedback communicates each element’s purpose, every necessary element can be reached, the task can be completed, and alerts or temporary messages are spoken.
For workflows that must work without touch input, test Switch Access. Android describes using a “Next” action to move focus and a “Select” action to activate the focused control. Test Voice Access where spoken control is relevant. Also check text scaling, contrast, and media alternatives where applicable.
Rank #3
- YOUR CONTENT, SUPER SMOOTH: The ultra-clear 6.7" FHD+ Super AMOLED display of Galaxy A17 5G helps bring your content to life, whether you're scrolling through recipes or video chatting with loved ones.¹
- LIVE FAST. CHARGE FASTER: Focus more on the moment and less on your battery percentage with Galaxy A17 5G. Super Fast Charging powers up your battery so you can get back to life sooner.²
- MEMORIES MADE PICTURE PERFECT: Capture every angle in stunning clarity, from wide family photos to close-ups of friends, with the triple-lens camera on Galaxy A17 5G.
- NEED MORE STORAGE? WE HAVE YOU COVERED: With an improved 2TB of expandable storage, Galaxy A17 5G makes it easy to keep cherished photos, videos and important files readily accessible whenever you need them.³
- BUILT TO LAST: With an improved IP54 rating, Galaxy A17 5G is even more durable than before.⁴ It’s built to resist splashes and dust and comes with a stronger yet slimmer Gorilla Glass Victus front and Glass Fiber Reinforced Polymer back.
Check the task, not just the announcement
A control can have a label and still be confusing in context. Verify that users can understand what to do next, reach every action they need, recognize errors and changed states, and recover from a mistake. Check text size, contrast, target size, and media alternatives under the settings you included in scope. The outcome to record is whether the whole workflow is understandable and completable, not simply whether individual controls expose metadata.
4. Use WCAG as a framework, not a complete mobile test
W3C’s Guidance on Applying WCAG 2.2 to Mobile Applications (WCAG2Mobile) explains how WCAG 2.2 Level A and AA success criteria can be interpreted for native apps, mobile web apps, and hybrid apps with web components. It uses a screen or view as the evaluation unit in relevant cases.
W3C explicitly describes the note as informative, not normative, and says it is not sufficient by itself to ensure mobile app accessibility. Its mobile overview also says there is no separate W3C mobile accessibility guideline; mobile accessibility is addressed through existing guidance, including WCAG. Use WCAG to structure evaluation, while also testing platform-specific behaviors and complete workflows.
The Tool Desk
Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →As one jurisdiction-specific example, the UK Government Digital Service says its monitoring assesses sites and mobile apps against WCAG 2.2 A and AA; its mobile app tests are similar to detailed audits and cover both Android and iOS versions. The page was last updated 30 September 2024. This describes GDS’s monitoring process, not a universal legal requirement for every app or country.
Rank #4
- PRIVACY DISPLAY: Automatically hide your screen from those beside you. The built-in privacy display can be preset¹ to turn on when receiving notifications, typing passwords, or using specific apps
- TYPE IT IN. TRANSFORM IT FAST: Enhance any shot in seconds on your smartphone by using Photo Assist² with Galaxy AI.³ Add objects, restore details, or apply new styles by simply typing or tapping
- NIGHTS, CAPTURED CLEARLY: From gigs to city lights, record and capture moments after dark with clarity using Nightography so your photos and videos stay crisp and clear on your Samsung Galaxy
- MAKE IT. EDIT IT. SHARE IT: Turn everyday moments into something personal with creative tools built right into your mobile phone, whether it’s a special contact photo, custom wallpaper, an invitation or more⁴
- HELP THAT KEEPS UP: Stay in the moment while Now Nudge with Galaxy AI helps you respond faster and stay organized with smart suggestions⁵ that appear exactly when you need them on your phone
5. Involve users and track regressions
When feasible, invite people with disabilities to try representative tasks. Their experience can reveal barriers that an internal checklist or automated tool misses. Give participants a clear task and record barriers without assuming that one person’s experience represents every user.
For each issue, record reproducible steps, expected and actual behavior, platform and app build, assistive technology, and configuration. Fix the issue, repeat the affected workflow, and rerun relevant automated checks. Keep key audit checks in UI tests where practical so regressions are caught during development.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.6. Diagnose common testing failures
- The audit is clean, but a workflow still fails. Automated checks cover only the issue types they can detect. Repeat the task with VoiceOver or TalkBack and review the sequence, changing states, error handling, and recovery path.
- A screen reader skips or misorders controls. Inspect the platform’s exposed element hierarchy and then verify navigation order on a device. Ensure the interaction sequence follows the task and required actions are reachable.
- An error or temporary update goes unnoticed. Trigger validation failures, dialogs, and status changes during manual testing; confirm relevant feedback is announced and users can continue or recover.
- Text becomes clipped when enlarged. Test at larger Dynamic Type or text scaling settings. On iOS-family platforms, Apple’s audit includes clipped text at larger Dynamic Type sizes; still verify that the full workflow remains usable.
- Voice Control commands are unreliable. Test in a quiet environment where commands can be spoken clearly, as Apple advises, and verify that the relevant controls can be operated by voice.
- Instructions do not match the app’s Android UI framework. Current Android guidance discusses Compose and is being refactored toward it. If the app uses Views, follow the Views-specific documentation linked from that page.
Or skip the browser setup
ScreenshotNeo is a website screenshot API and MCP server, not a substitute for mobile assistive-technology testing. For a page capture, one GET request returns an image or PDF; the API also accepts familiar parameter names used by other screenshot APIs. See the ScreenshotNeo website and API documentation.
Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →For example, this cURL request saves a WebP capture of the target page:
Best Value
- Carrier: This phone is locked to Tracfone, which means this device can only be used on the Tracfone wireless network. Activating is easy, just 3 steps.
- ACTIVATION Promotion: Includes 1500 min, 1500 texts & 1500 MB Data + add more as you need it
- CAMERA SYSTEM: 50MP Quad Pixel camera. Capture sharper, more vibrant photos day or night with 4x the light sensitivity.
- PERFORMANCE: Blazing-fast Qualcomm performance. Get the speed you need for great entertainment with a Snapdragon 680 processor and 4GB of RAM.
- 64GB built-in storage. Get plenty of room for photos, movies, songs, and apps. Made for US
curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webpScreenshotNeo removes cookie banners, newsletter popups, and chat widgets before capture; bot checks, blank pages, failed loads, timeouts, and cache hits are not billed. Its MCP server lets AI agents use screenshot tools. The Free plan includes 1,000 screenshots a month with no card, and paid plans start at $5 for 3,000 shots. Sign up for free and get 1,000 screenshots a month with no card.
Frequently Asked Questions
Does passing an accessibility scan prove a mobile app is accessible?
No. Automated audits only report issues within their coverage; manual assistive-technology and workflow testing are also needed.
Should I test both iOS and Android if my app ships on both?
Yes. Test each supported implementation and platform, because their accessibility behavior and testing tools differ.
Can I test VoiceOver in the iOS Simulator?
No. Apple notes that VoiceOver is not available in Simulator, so use a physical supported device.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
