Exactly what the title says. By good, I mean iPhone standards.
Answers (1)
It works good for me. I have minecraft pocket edition, robot unicorn attack, crossy road, ice, badland, daddy long legs, and little alchemy. I can't play sims games and stuff requiring extensive extra memory like sims but I've played virtual villagers on mine if that helps. I even played a hacked version of virtual villagers and candy crush soda saga. I've also used several mods and texture packs on minecraft pocket edition with block laucher pro (both minecraft and block laucher pro cost some unless you know where to look other than google play although you'll have to manually search for the updates). I hope this helps.