On a phone, every pixel has a job. See how Pokemon TCG Pocket uses composition,...

https://www.bookmark-belt.win/why-do-some-cards-feel-vivid-on-a-phone-while-others-turn-to-clutter-this

On a phone, every pixel has a job. See how Pokemon TCG Pocket uses composition, selective detail, and readable text to make cards feel rich on small screens - and how tap-and-hold views add immersion without crowding the interface or hiding key details.