The Doctor Who Sonic Screwdriver App by Useless Creations lets you transform your iPhone into one of four Sonic Screwdrivers belonging to the Third, Fourth, Tenth and Eleventh Doctor. A transparent background makes it appear as if you’re actually holding your very own Sonic, which generates authentic sounds controllable via a slider or tilting. It even controls the iPhone’s flash to help keep away Weeping Angels.
Download Doctor Who Sonic Screwdriver App from iTunes