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

https://nova-wiki.win/index.php/Why_Does_My_Mobile_Browser_Game_Feel_Slower_Than_the_App_Version%3F

A mobile browser game can feel just like a native app because it supports portrait mode, so you can play comfortably without rotating your phone. It loads quickly thanks to smart caching, saving time on repeat visits