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

https://future-wiki.win/index.php/Why_Switching_from_WiFi_to_Cellular_Breaks_My_Browser_Game_Session%E2%80%94and_How_to_Fix_It

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