First of all, thanks very much for including the watching now notifications on android mobile. It’s pretty neat! But I have some suggestions:
Would be nice if instead of the solid pink color we could have the poster and episode thumbnails so we can better visualize the episode we’re currently watching (see picture 2 for reference)
The possibility to expand the notification when you swipe down
Include the the notification on the lock screen too. Thank you very much.
These components are mostly controlled by system and it really varies across devices/android versions/manufactures. You can try going into Trakt app system settings notifications sections - see what you can do there.
On my private device the notification service appears on lock screen by default but your might be different:
