A well-made mobile browser game can feel just like a native app because it...

https://emilyscoolnews.urbanvellum.com/posts/how-do-i-make-an-html5-game-feel-like-a-native-app-on-iphone

A well-made mobile browser game can feel just like a native app because it supports portrait mode for easy one-handed play, loads quickly using caching to save time and data, and has touch-friendly controls designed for smooth and simple interaction