How do I get to bowl in Spinfast Cricket?

The Bowling Upgrade is an "in-App Purchase" that you can buy once you have Cricket Game installed.  It's the local equivalent of US99c in your local currency and unlocks fantastic gameplay.  To purchase bowling, start the game and select "Spinfast Store" from the main menu, then select "Purchase Bowling" from the store menu.  The store will take care of everything else and Apple will ask for your iTunes pasword to approve the transaction.  If there are any problems, just go back and try to re-purchase the extension; it's a "buy once" item and it's not possible for us to bill you for it twice.