you might call up the dial pad from any app.
Download a copy of the app from the link below.
Slide Dial(Free) | XDA Developers Forum viaXDA Developers Blog
Slide Dial Makes Your Phone's Dialer Accessible From Any App
Android: When you need to make a call, Slide Dial provides access with a single swipe, from anywhere on your phone. There's no need to switch to the h
