Smart Tools is a full package deal of 5 application sets. It consists of 5 Professional sets for a complete of fifteen instruments. In a word, All-in-One particular.
Established one: Length, Angle, Slope, Degree, Thread - Intelligent Ruler Professional
Established 2: Distance, Height, Width, Spot - Wise Measure Pro
Set three: Compass, Metal detector, GPS - Wise Compass Professional
Set four: Seem level meter, Vibrometer - Audio Meter Pro
Set 5: Flashlight, Magnifier - Wise Light Professional