When it comes to glancing at small text, like on a phone alert, X height is a big factor in font readability. Researchers studying drug labels have found that X height was much more important than ...

5. From here, you can change the font size via two sliders. The first slider controls how large standard text will be, while the second controls how small fonts are allowed to be. You can also ...

You can change the size of the font used in menus, web searches, and as you compose an email or a text. This is great if you regularly find your device's text too small to read. Changing the font ...