This 3D Plumb Bob provides accurate gravitational angle displacement measurements. This fully featured tool can truly replace the real instrument by providing all of the utility of the real Plumb Bob instrument.
This tool will come in handy in the home, work shop, or garage
A Metal Ruler provides on screen measurements with reasonable accurate readings. Just place an object on the screen then slide your finger on the screen to move the ruler to the length of the object. The measurement is indicated in Analog and Digital using both English and Metric Units
A Real Bubble Level - This application turns your device into an amazing Bubble Level. Can be used also as a clinometer/inclinometer.
A spirit level or bubble level is an instrument designed to indicate whether a surface is level or plumb
A+ Ruler - A ruler, or rule, is an instrument used in geometry, technical drawing and engineering/building to measure distances and/or to rule straight lines. Strictly speaking, the ruler is essentially a straightedge used to rule lines and the calibrated instrument used for determining measurement is called a "measure"