Designing a full-sized game for a five-inch screen isn’t about shrinking...
https://emilyscoolnews.urbanvellum.com/posts/spin-button-too-small-on-my-phone-how-do-designers-size-it
Designing a full-sized game for a five-inch screen isn’t about shrinking everything down. It’s about focusing on what really matters. Prioritize touch-first controls that feel natural in your hand