The Skype app can work over WiFi or 3G, but Skype recommend to run it throw WiFi to get the best performance. You can download Skype from the Android Market, or from Skype (link at the end) directly from you Android phone. It is required Android OS 2.1 or later, you can check your version by tapping Settings > About.
Skype is not available in the Android Market in China or Japan.
Skype has been tested on HTC and Motorola devices with Android OS 2.1 and above. It may work on other Android phones, but we can’t guarantee full functionality or compatibility. We’re aware of some problems with the Samsung Galaxy S, and we’re looking to address these in the future.
It’s free to use Skype in a WiFi zone. If you use Skype with a mobile data connection, operator charges may apply, so we recommend an unlimited data plan.
In the US, Skype for Android phones works over WiFi only.
A fair use policy applies to unlimited subscriptions.
Download Skype for Android (You should visit this link from your Android Phone).
