Warmth basically gives a page a redder crispy hue, as though you're reading on an older book. Want an easy way to change font size? Use two fingers and pinch them together on the screen, to quickly bring up the font size slider to adjust them while you're reading.įurthermore, depending on your Kindle, you can press 'Settings' at the top to find a way to adjust the brightness and warmth of the page itself. You can really customize the words to your heart's content. In here you can jump between different themes which affects the font, size and boldness of the font, and save presets if you prefer, and change the kerning or spacing of words and lines.

Jump into a book, tap the screen at the top, then press the 'Aa' text logo.

It's easy to use, so there's no harm in doing so to see how it looks. Toggle this by pressing 'Settings' from the main menu, then 'Dark Mode' at the top. Firstly, there is a Dark Mode like most electronic devices have, which makes the background dark and the text light.

Kindle fire