You can adjust the text to a larger size if the words in the app are too small so reading is easier.

Steps for iPhone:

1. Open Settings
2. Tap Accessibility
3. Tap Display & Text Size
4. Select Larger Text and change the size using the slider

Steps for Android:

1. Open Settings
2. Tap Accessibility
3. Tap Text & Display
4. Select Font Size and change the size using the slider