Here is a guide on how to access the glyphs/swashes/extras/alternates in the Affinity App for iOS devices.
- Tap the text tool (A) in the left tool bar.
- Type your word/phrase
- Tap the small letter (a) in the right tool bar to open text settings.
- Tap on Typography.
- Highlight the letter you wish to replace
- Tap Swash 1 under the Swashes Header.