Detect-O 1.0 Category: Entertainment Price: $0.99 ( iTunes ) Description: Detect-O is a Metal Detector application for the iPhone 3GS. It uses the magnetometer to detect the presence of nearby ferrous metals. Due to the way the magnetometer operates, Detect-O will register changes in the nearby metals, but will not indicate a steady reading with nearby metal; rather, it will register when approaching it and when leaving the vicinity of the metal
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New: Detect-O (entertainment)