A Places tab similar to the Activity tab

Ability to export to calendar

Ability to import Workout Routes directly to the Arc timeline

Ability to mark a common trip for automatic saving to Apple Health

Ability to star/favorite individual timeline items

An activity graph in the header of the main Activity tab

Automatic recognition of specific train lines

Battery friendly travelling mode UI

Copy Coordinates of a Stop

Custom Activity Types

Fabric app data importer

Google Photos integration

Have an autocomplete list for "one time visit titles"

Import flight data from external sources

Last.fm integration

Place details view: See "Came From" and "Went To" locations

Split a segment

Turn Arc into a combined tracking and diary

Weather integration for each day.