Now try and buy at the Android Market, courtesy In-app billing
Google has now enabled in-app payment system for Android apps downloaded from the Android market. Users can now try the app and later pay for it. This has enabled the developers provide users with a better experience of the apps as they can have a feel of the app before they commit to it. Google said, “In-app Billing gives you more ways to monetize your apps with try-and-buy, virtual goods, upgrades, and other billing models. If you aren’t yet familiar with In-app Billing, we encourage you to learn more about it.”
The in-app pay system will be somewhat similar to what Apple provides through the Apple AppStore. Apps like Tap Tap Revenge, Comics, Gun Bros, Deer Hunter, Challenge HD, Dungeon Defenders and WSOP3 have already been released with the in-app payment system.