Use Android ActivityGroup within TabHost to show different Activity (united-coders.com)

Please, if you're an Android developer, be very careful with this one. As one commenter on the site mentions...this can chew up a huge amount of stack space. If you want an example of tabbed applications done correctly I'd recommend checking out the source for the ugly but amazingly-well-designed built-in music player. http://source.android.com/source/download.html