In addition to setting up individual purchases, you also have the option of offering your readers subscriptions and saving the price information created with Apple or Google in Purple DS Manager for your apps’ publications.

iOS Subscriptions
Apple’s iTunes store allows you to create subscriptions for content that are used in a publication in your iOS app. Please see here for information on how to create subscriptions for iOS apps in iTunes Connect.

Android/Kindle Subscriptions
Google’s Play Store and Amazon allow you to create subscriptions for content that are used in a publication in your Android and Kindle apps. Please see here for information on how to create subscriptions for Android apps.