Smart Tools v1.2.4

A set of useful tools for Android, includes tools for measuring the angle, length, subject distance, height and width of an object
it has a built-vibrometer, the noise level meter, compass, metal detector (for it uses a g-sensor'a) .
Part 1. Length, Angle, Slope : Smart Ruler & Protractor Pro
Part 2. Distance, Height, Width
Part 3. Direction, Metal detector, GPS : Smart Compass Pro
Part 4. Sound level meter, Vibrometer : Sound Meter & Vibration Pro
For more description, see the pages for each of the apps.

Download:
http://www.wupload.com/file/400580300/Smart_Tools_v1.2.4.apk