Steve Jobs has reportedly replied to a developers email suggesting that the new In-App Subscription rules don't apply to Software as a Service applications.
The Square Register app has been updated to let you apply modifiers to items from your mobile app and use variable discounts to enter the discount amount at the time of sale.
Apple has released the first update to iPhoto for iOS which improves stability, prevents an issue with duplicate photos, and lets you easily copy the link of a Journal when publishing.
The Day One 2 journaling app for iOS has been updated with numerous new features including support for Spotlight Search, a Single Day View, 'On This Day', search filters, and more.