You can change the size of the text in your editions at any time.
To increase article font size:
1) Open the app
2) Tap on either the three vertical dots dots or the Settings icon in the top-right corner of the screen depending on your device
3) Tap General
4) Under 'Text Size' you will see three A's of different sizes. Tapping one of the larger 'A's will show as red and will resize the text in the Daily Edition articles for all of your downloaded editions and any future downloads