Playing a browser game on your phone can feel just like a native app because it...

https://johnnysimpressiveop-eds.trexgame.net/how-can-i-make-a-browser-game-feel-instant-when-you-tap-something

Playing a browser game on your phone can feel just like a native app because it loads quickly and remembers your progress through caching. The game works smoothly in portrait mode and uses touch-friendly controls designed for easy tapping and swiping