I use Aegis as my authenticator app. I'd like to switch to Proton Authenticator, but it's missing a few features.

One important feature would be the ability to change the view. For example, Aegis lets you switch from the normal view to a compact view. This allows you to see the first 10 entries on a single page. You can even make it smaller, so you can fit 16 entries on one page.

This makes it possible to have the most frequently used 2FA codes readily accessible without annoying scrolling.