You will see your friends on your friend list, on each friend tab, there are two buttons. The green button is visiting button, click on it and you will enter your friend’s mansion. The blue button is gift button, click on it to send lives to that friend. When your friend claims the life you sent, you will automatically get one life in return. However, you can only send or ask lives from your friends once a day. That means if you accepted a friend’s life, you can’t ask or send life from that friend on the same day.
Matchington Mansion Game GUIDE