You can change your font size and type through your Buzz Settings. Or while in a chat or on the Recents screen- you can Pinch to make smaller and spread to make the font bigger. You can also Touch & Hold on a message to read in a LARGER FONT.
- Tap the ☰ Burger Menu
- Choose Settings
- Select Custom Fonts
- Select a font type or tap on ‘Size’ to override font settings