skype.com and click "Downloads" at the top of the screen. Android, iPhone, Blackberry, and Windows Phone users can enter their number to receive a direct link to the Skype app.  If you don't want to enter your phone number, click the "Alternatively, visit the store" link underneath the "Send link to my phone" button. Skype comes pre-installed on the Nokia X family of phones. To run it, just tap the Skype icon from your home screen. Kindle Fire users will be taken to the Amazon page for Skype for Kindle Fire Phone. Under "Deliver to", choose the name you gave your Kindle Fire Phone, then click "Deliver". Skype will install automatically. Use it by tapping its icon on your phone's home screen.

Summary:
Go to www. Click "Mobile", then scroll down and click "Get the App" under the type of phone you have.