Finally, after a long wait, Android 14,15,16 players will be able to play old games again, whether it's FNAF or other games, because this app I found will solve the "App not installed as app isn't compatible with your phone" problem. The app is

VPhoneOS

Link:https://play.google.com/store/apps/details?id=com.yoyo.snake.rush

it's Android emulator and when you open it in the first time he will get you list to choose the Android version who you want it I choose Android 7 who support 64bit & 32bit apps, there's Android 10/12 but this is just to VIP so if you want free just choose Android 7 64bit & 32bit mixed version, I played more games on it like CNaF and it works very good, download VPhoneOS now if you want to play games not supported in the new devices because it's old or it's armv7

That's it

Bye.