Prizes every seconds
First, open Beat the boss 2 and go to the pirate ship. Play the free play for prize. When it show another free play in 4 h, go to settings, go to date and time and change time 4 h forward or 1 day forward. Then, go back to beat the boss 2 and go to pirate ship, you will see another free play. Keep repeating this until you get unlimited items.