Accessibility Handbook vs Unseen Accessibility

The Accessibility Handbook is a guide into the iOS accessibility world! Learn how to use accessibility features and options with games, and learn how to implement them with documentations based in real-life experiences. Accessibility is a huge theme, specially in iOS, but it's always hard to find exactly what you need (unless you know what you are looking for). So we made this: An easy way to find this content, to search for it, to learn about it. Lightweight, fast, and always available. • The Handbook Game A series of puzzles that can only be solved by using accessibility tools (or a combination of them!) • The Voice-Over Guide A growing guide of how to improve your visual impairment accessibility using the Voice-Over, with examples and code. • The Colors Guide Here you'll learn more about colors, how to use them on your apps, and, of course, how to keep everything accessible to everyone. • Others Guide Accessibility is not only restricted to Voice-Over and Colors. Here we'll approach other things that can make your apps even better for everyone!

Distinguished Winner of the Apple Swift Student Challenge 2026. You can read about accessibility for years and still not feel it. Unseen lets you hear it. Unseen is an interactive playground that teaches developers how blind and low-vision users experience the apps we build. A simulated iPhone speaks every screen aloud, just like VoiceOver. When an app is broken, you hear the confusion. When you fix it, you hear it click into place. HOW IT WORKS Every lesson follows one loop: break it, understand it, fix it, hear the difference. You start with an app that VoiceOver reads badly. You change one thing on the screen. Then you listen again, and the gap between the two is the lesson. WHAT YOU'LL LEARN • Labels: give every control a name that actually means something. • Groups: turn scattered elements into one clear announcement. • Custom Actions: replace fiddly gestures with a simple menu. WHO IT'S FOR • Developers who want to ship apps that work for everyone. • Designers and product teams who want to feel what accessibility means. • Students, educators, and anyone curious how millions of people navigate by sound.