WARNING THIS COMMENT CONTAINS SOME SPOILERS
ITWORKED i did run into a few bugs and after evry sex seen i had to restart the game but IT WORKED ON APK. All you have to do is make sure to have at least 400MB available and restart your phone and then try it, it worked for me. Oh and also they said that "they only added 2 new mons to the game" but i got 3 new mons such as vulpix, braixen, and Alolan vulpix. Also when you get the game it should appear on your home screen.