GADGET REVIEWS

A new application enables iPhone owners to stick it to the man with the powers of social networking. Trapster, a free app developed by a company that goes by the same name, follows a driver's location as a dot on a map. If the driver passes by a police officer camping out with a radar gun, the driver can tap the iPhone to plot a speed-trap point.… Read More

As if starting a Twitter account wasn't enough, Senator Barack Obama has released an iPhone application to recruit supporters as part of his presidential campaign.

The application is actually much more sophisticated than it looks. The "Call Friends" feature doesn't simply open… Read More