One Paw has created a contest in which you can win a phone by just spinning an arm and if you will get 3 phones after spin you will win a phone which will shown in contest page
Right now you can win Galaxy S3
You need to signup and after you have to spin an arm and get 3 phones to win a prize
If you loose then you can not try at same day, but next day you can try again.
If you like it give a try you can click here Contest