Enjoy growing your own cactus on your iPhone How do you grow your cactus?Just open your app and visit your cactus Your cactus loves SUNSHINE.Make sure to visit him/her when your screen is bright enough or your cactus will get sick Do not let your cactus wilt -You can name your own cactus -You can tease your cactus by tapping him/her :P-Flowers will come out when your cactus is fully grown-The weather changes based on screen brightness. ENJOY