Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Try long pressing the number if it could give you options. Other than that, I have no idea.
Next time you choose a number to dial you will be prompted again to select Skype or Dialer, then you can tick the check box so that Skype will be your default dialer.
Yes ...
Edit: Found it, go into Preferences/Applications/Manage apps/All, look for dialer and click on "delete predetermined values". Next time you choose a number to dial you will be prompted again to select Skype or Dialer, then you can tick the check box so that Skype will be your default dialer.