How do I change the text size in Snapchat on iOS?

To change the text size in Snapchat on iOS…

1. Go to your device's Settings, then go to 'Control Center'
2. Add the item for 'Text Size'
3. Open Snapchat
4. Open the Control Center by swiping down from the top-right corner of the screen
5. Tap 'aA' and select 'Snapchat Only'
6. Choose a text size