A mobile browser game can feel just like a native app because it supports...

https://papa-wiki.win/index.php/How_Do_I_Keep_the_Same_Features_on_Mobile_Without_Cluttering_the_Screen%3F

A mobile browser game can feel just like a native app because it supports portrait mode, making it easy to play with one hand. It loads quickly, thanks to smart caching that saves content for faster access