iAP Increase Lives Question
I am quite confused on how to create an iAP where if you can buy more lives. What I mean by that is choose to buy either 4 lives or 5 lives. You automatically start the game with 3 lives but I want to make it where the user can buy to start with 4 or 5 lives instead. Again, I dont want them to just buy one life I want the 4 lives to stay permanent.