Smart Tools - This set of tools for measurement. 4 In the menu is more than fourteen instruments. Additional tools menu will odnin after another opened. The four main menu consists of: 1. The length and angle - uses the touch screen, with which you can measure the length and angle of the object. 2. Distance and Height -based on AR- technology that allows you to measure the distance of 1 to 50 meters. The height, width and area of the object can be measured in the same way. 3. Compass - will show the levels of magnetic fields may also be used, and as the metal detector. Sound and Vibration - microphone can be used to measure noise in decibels, is still used as sensor for measuring vibration.