IMPORTANT: The information on this page only applies to the App Store Edition of iStudio Publisher.
The App Store Edition of iStudio Publisher 1.5 and 1.5.1 included some optional features, which were available as in-app purchases. From iStudio Publisher 1.5.2 onwards, all features previously available as in-app purchases are now included free of charge, and installing or restoring them separately is no longer required.