Skype mobile application is now available for Android Phones. So now you can make cheap calls using Skype on your Android phone. You can download Skype from the Android Market, or from skype.com/m on your phone. Your phone need Android OS 2.1 or later version for this application. With the new app, you can make free Skype-to-Skype calls, and send and receive IMs for free, one-to-one or with a group.