Amazon also enables the In-App Purchase applications for Android and Kindle!

We talked a few days ago of ‘ In-App Purchase’ , raising some doubts about how this method is used incorrectly by some software companies that abuse so overuse of such payment applications. Although an effective method to prevent piracy, it is equally true that the paid content must be such as to justify a purchase. Even Amazon has chosen this path and has recently unveiled the API to integrate this functionality into applications for both Android devices like the Kindle Fire, both Android phones that can access the 'Amazon App Store .

So also for applications in the store opens the Amazon was in app purchases, hoping that this form of payment may actually allow greater dissemination of superior quality content.