Set default email and browser apps in iPadOS 14

iPad users will have the option to set their default email or web browser app in the upcoming iPadOS 14.

iPadOS Feature Slide from WWDC

Many hundreds of email and browser apps have been hindered by the fact that links will default to the built-in Safari or Mail. This marks a powerful change in the way that apps work on the iPad, and may potentially open up further changes in the future—for example, audio opening in apps other than Music, calendar events opening in apps other than Calendar.