how Google handles it on Google Maps, when you click on place or search a place, could be an inspiration.
UPDATE
have look at https://apps.nextcloud.com. This site goes down tomorrow for a
rather large maintenance release
see https://help.nextcloud.com/t/planned-downtime-app-store-tue-16-aug/143367.
The current UI has some similarities with their app store, let us see what changes / NC's lessons learned could be included over here as well.