Android Software Development Kit (SDK) 2.1 has been released and available for download. Currently only Google Nexus one is running Android 2.1 but we soon will see other Android devices upgrading to 2.1. After the release of 2.1 SDK developers hopefully are spending days and nights to develop some great apps for Android devices. Hopefully we will start seeing some great apps on Android devices. Just for your information the Android Developers registration fee is $25 against Apple Developer registration fee of $99.

Click here to Download Android SDK 2.1