The iPhone and iPad are usually great at making web pages easy to read, even when they have lots of small text. Double-tap on a column of text, and it automatically zooms to fill the screen.

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Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Modern living tends to mean spending a lot of time looking at ...

Nida is a tech and telecom journalist with more than five years of writing experience. She graduated from the University of Toronto with a BA in journalism. Nida's passions include writing, testing ...

Signal, an encrypted messaging service, lets you change the font size of the app's display and messages. You can change your font size in Signal on the platform's desktop, Android, and iPhone apps.