engine - 11:53 am on Mar 30, 2011 (gmt 0)
Android Market Gets In-App Billing [android-developers.blogspot.com]
Today, we're pleased to announce the launch of Android Market In-app Billing to developers and users. As an Android developer, you will now be able to publish apps that use In-app Billing and your users can make purchases from within your apps.
In-app Billing gives you more ways to monetize your apps with try-and-buy, virtual goods, upgrades, and other billing models.