The plumb bob is a tool widely used by tradesmen, handymen and DIYers to deliver a vertical reference line or plumb line.
Pro PlumbBob turns your iPhone 3, 3GS, 4G or iPod touch into a virtual PlumbBob.
Pro PlumbBob is easy to use and reliable. It proves features such as...
- Virtual PlumbBob overlay on the cameras image
- The PlumbBob turns green when the user has found the vertical.
Simply ensure that the plumb line is green and compare your object to the green vertical reference line.