The functionality of the demo project finished in our last cooperation (Create a iOS app to demonstrate the use of consumable products) has to be transfered to the actual app.
The part with the secondary login is to be left out, only the iCloud part should be used for purchase restore and transfer.
Integrating the new screen that handels the IAP is part of the task (it should open when one of the 4 upgrade buttons is clicked).
These are the price and numbers of riddles purchased:
For $.99 you get...
Easy: 35 small puzzles
Normal: 30 medium puzzles
Difficult: 25 large puzzles
Very Difficult: 20 huge puzzles