Android Is Getting In-App Billing This Week

Developers and mobile gamers alike will be happy to learn that in-app purchasing for Android will be available starting sometime this week.
The Android Market’s in-app billing system is currently available for developers to test, but apps using the service won’t be able to publish until it goes live.
Android’s in-app billing will handle financial transactions and [...]

Source: http://www.wired.com/gadgetlab/2011/03/android-inapp-billing/

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