Smart Tools v1.4.9 Apk App

 Measure length, angle, distance, height, direction and sound with your phone.
 Smart Tools is a complete package of 5 app sets. It includes 5 Pro sets for a total of 15 tools. In a word, All-in-One.

 Set 1: Length, Angle, Slope, Level - Smart Ruler Pro
 Set 2: Distance, Height, Width, Area - Smart Measure Pro
 Set 3: Compass, Metal detector, GPS - Smart Compass Pro
 Set 4: Sound level meter,