24×24 Pixel Cursor Bookmarklet
I have made a bookmarklet that will turn your cursor into a 24 × 24 pixel square, which may help in building and testing conformance with the proposed 2.5.8 Success Criterion.
Finger-Friendly Design: Ideal Mobile Touchscreen Target Sizes — Smashing Magazine
In darts, hitting the bulls-eye is harder to do than hitting any other part of the dartboard. This is because the bullseye is the smallest target. This same principle can also apply to touch targets on mobile devices. Smaller touch targets are harder for users to hit than larger ones.
How to design for touch
How we design for touch devices, making responsive sites that are easy to use.
Provide buttons with a large target size - Access Guide
Large buttons (44 px) are accessible for people with physical disabilities who have dexterity needs.
Touch Targets on Touchscreens
Interactive elements must be at least 1cm × 1cm (0.4in × 0.4in) to support adequate selection time and prevent fat-finger errors.
Touch targets - Accessibility on Android
In this session of Accessibility in Android, Developer Programs Engineer Shailen Tuli discusses tips regarding a more adequate experience for touch targets o...