Smart Ruler Pro Full v2.4.5.apk. Smart Ruler Pro is the 1st set of Smart Tools collection (ruler, protractors, level, thread). It integrated 6 simple and useful tools into this app. Here is the list. 1. Ruler - for length 2. ProtractorⅠ(Touch) - for angle 3. ProtractorⅡ(Plumb) - for slope 4. ProtractorⅢ(Camera) - goniometer, clinometer 5. Surface level 6. Thread pitch gauge - for screw, bolt, nut.
Mirror
