How do I see fancy fonts on Android?

Tap the “Preferences” icon. Scroll down and select “Personalization”. Tap on “Font”. Choose “Select Font” to determine the fonts on Android preferred.

Why can’t I see certain letters and fonts on my Android?

Why can’t you see certain letters/characters on your Android? If you are seeing a different font, it needs to have the same character support as the originally specified font for everything to show up correctly. Most of the time this does not matter because most characters anybody uses are pretty widely supported.