Requirements: Android
Price: $1.99
Overview: Smart Tools is a toolbox of a collection of all tools. Currently, four menus contain 13+ tools.

Part 1. Length, Angle, Slope : Smart Ruler & Protractor
Part 2. Distance, Height, Width, Area : Smart Measure
Part 3. Direction, Metal detector, GPS : Smart Compass
Part 4. Sound Meter, Vibrometer : Smart Sound & Vibration

Recent changes:
- v1.2.11 : Xoom and Qwerty supported
- v1.2.10 : Ruler updated. camera error fix.