iOS
iOS orientation change and automatic text resizing
There is a clever script that fixes the iOS orientation change zoom bug. Here is a reminder about a couple of issues you may run into when using it.
iOS tip: how to zoom on web pages that have disabled user zoom
iOS has a Zoom feature that lets you zoom the entire screen and comes in handy on web sites and apps that use small text and disable user scaling.
Make your iPad and iPhone apps accessible
iOS has great potential for accessibility, but application developers need to do their part to make their apps fully accessible. Fortunately it seems pretty straightforward.
iOS browsers that allow font scaling and text reflow
Safari for iOS doesn’t offer text resizing. Two third-party browsers that do are iCab Mobile and Atomic Web Browser, both of which also reflow text after a font size change.
Safari for iOS needs a text size preference and text reflow
Safari for iOS needs a text size preference or a control to change text size. It also needs to reflow text to make line lengths fit the screen.
Controlling text size in Safari for iOS without disabling user zoom
How to prevent your website from having unreadably small text when it is first loaded in Safari on iOS and how to prevent auto-scaling of text when you change orientation from portrait to landscape on your iPhone/iPod/iPad