Board Thread:Game Help/@comment-26038919-20150124152020/@comment-4661596-20150124183545

I've looked into it a little, and it sounds like a common bug that other mobile users have experienced unfortunately. Even though it is giving you the message that he wants to move in, he is bugged and won't actually move in. I think if you have the 200+ blocks, the trees growing and mobs appearing as they should, and a proper house, then you are just bugged and will have to wait for a bug fix.