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

https://wiki-net.win/index.php/Old_Phones_Can_Still_Run_My_Game_but_Feel_Buggy_%E2%80%93_Is_It_the_OS%3F

A mobile browser game can feel just like a native app because it supports portrait mode, so you play comfortably on your phone. It loads quickly thanks to smart caching, reducing wait times