I've been using google calendar for over 10 years, but since turning 40 I've found the fonts too small. So I built an opinionated ios calendar app, "big calendar", that suits my needs. Big fonts, readable (multi-line) events, wide column for today, etc.
Source: [Hacker News](https://apps.apple.com/us/app/big-calendar-see-every-event/id6801043934)