You can modify the text size on all our mobile apps - this is how you adjust the text size on the iOS Knowledge App:
1. Choose an article and select the eye symbol in the bottom right corner of your screen.
2. Slide the bar next to Text size from right to left in order to change the size of the text In the article. Your preferred size will remain the same for the rest of the articles during the current and following sessions unless you change it again.