How do I make the text larger on my iPhone and iPod touch?
You may find that the text in Calendar, Contacts, Mail, Messages and Notes too small.
You can make the text larger to make either text easier to read or to make it more comfortable to use the application.
This is the editing view of the Notes application and show default text size used.
To increase the size of the text, from the Home screen click Settings.
Select General and scroll down to Accessibility.
Within the Accessibility options, select Large Text.
You will then be able to adjust the Large Text options.
You can change the size of the text to various sizes from 20pt to 56pt.
If you select 40pt text for example this will change the size of the text in Notes to a much larger size as seen in this screenshot.